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<title>airline-res: C:/Users/Joe/Development/Projects/University/FormalMethods/airline-res/src/AirlineReservationSystem.cpp Source File</title>

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   <div id="projectname">airline-res
   
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   <div id="projectbrief">A prototype airline flight booking system</div>
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<div class="title">C:/Users/Joe/Development/Projects/University/FormalMethods/airline-res/src/AirlineReservationSystem.cpp</div>  </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
<a name="l00002"></a>00002 <span class="preprocessor">#include &lt;list&gt;</span>
<a name="l00003"></a>00003 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include &lt;ctype.h&gt;</span>
<a name="l00005"></a>00005 <span class="preprocessor">#include &quot;Core.h&quot;</span>
<a name="l00006"></a>00006 <span class="preprocessor">#include &quot;Util.h&quot;</span>
<a name="l00007"></a>00007 <span class="preprocessor">#include &quot;AirlineReservationSystem.h&quot;</span>
<a name="l00008"></a>00008 
<a name="l00009"></a>00009 <span class="keyword">namespace </span>AirlineRes
<a name="l00010"></a>00010 {
<a name="l00011"></a>00011 
<a name="l00012"></a>00012 AirlineReservationSystem::AirlineReservationSystem()
<a name="l00013"></a>00013   : c_filePathFlights( <span class="stringliteral">&quot;test_fcgdata.txt&quot;</span> ),
<a name="l00014"></a>00014     c_filePathBooking( <span class="stringliteral">&quot;bookings.txt&quot;</span> ),
<a name="l00015"></a>00015     c_filePathCustomer( <span class="stringliteral">&quot;customers.txt&quot;</span> ),
<a name="l00016"></a>00016     c_filePathUser( <span class="stringliteral">&quot;users.txt&quot;</span> ),
<a name="l00017"></a>00017     m_userIsAdmin(false)
<a name="l00018"></a>00018 {
<a name="l00019"></a>00019 }
<a name="l00020"></a>00020 
<a name="l00021"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a56107efb9c95e6ca63db1e571c59171a">00021</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a56107efb9c95e6ca63db1e571c59171a" title="Called to initialised the system.">AirlineReservationSystem::Init</a>()
<a name="l00022"></a>00022 {
<a name="l00023"></a>00023   <span class="keywordtype">int</span> err = 0;
<a name="l00024"></a>00024   err += m_flightRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#aa133d22b4b6340a81ea0787c0fc777be">LoadRecords</a>( c_filePathFlights );
<a name="l00025"></a>00025   err += m_bookingRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#aa133d22b4b6340a81ea0787c0fc777be">LoadRecords</a>( c_filePathBooking );
<a name="l00026"></a>00026   err += m_customerRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#aa133d22b4b6340a81ea0787c0fc777be">LoadRecords</a>( c_filePathCustomer );
<a name="l00027"></a>00027   err += m_userRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#aa133d22b4b6340a81ea0787c0fc777be">LoadRecords</a>( c_filePathUser );
<a name="l00028"></a>00028   <span class="keywordflow">if</span> ( err != 0 )
<a name="l00029"></a>00029   {
<a name="l00030"></a>00030     std::cout &lt;&lt; <span class="stringliteral">&quot;FATAL ERROR LOADING DATABASE. EXITING.\n&quot;</span>;
<a name="l00031"></a>00031     exit(1);
<a name="l00032"></a>00032   }
<a name="l00033"></a>00033 }
<a name="l00034"></a>00034 
<a name="l00035"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ace963e7380e7ee4508113a642c370d80">00035</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ace963e7380e7ee4508113a642c370d80" title="Called after the user has exited the system.">AirlineReservationSystem::Shutdown</a>()
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037   m_flightRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#aa285caf09fe5c29073a3fa71c5fd751d">WriteRecords</a>( <span class="stringliteral">&quot;testoutput_&quot;</span> + c_filePathFlights );
<a name="l00038"></a>00038   m_bookingRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#aa285caf09fe5c29073a3fa71c5fd751d">WriteRecords</a>( <span class="stringliteral">&quot;testoutput_&quot;</span> + c_filePathBooking );
<a name="l00039"></a>00039   m_customerRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#aa285caf09fe5c29073a3fa71c5fd751d">WriteRecords</a>( <span class="stringliteral">&quot;testoutput_&quot;</span> + c_filePathCustomer );
<a name="l00040"></a>00040   m_userRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#aa285caf09fe5c29073a3fa71c5fd751d">WriteRecords</a>( <span class="stringliteral">&quot;testoutput_&quot;</span> + c_filePathUser );
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042 
<a name="l00043"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab8580997fb87edb39121111709405685">00043</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab8580997fb87edb39121111709405685" title="Called to start the system, i.e. begin responding interactively to user input.">AirlineReservationSystem::Run</a>()
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 Login:
<a name="l00046"></a>00046   <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7b6ce984e55c425b36dfb3736203aa9b" title="Represents a return result for an interface menu function.">InterfaceResult</a> result = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aff0d51097f5005c495bb86647552af70">LoginScreen</a>();
<a name="l00047"></a>00047   <span class="keywordflow">if</span> ( result == InterfaceResult_Abort ) <span class="keywordflow">return</span>;
<a name="l00048"></a>00048 
<a name="l00049"></a>00049   <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7b6ce984e55c425b36dfb3736203aa9b" title="Represents a return result for an interface menu function.">InterfaceResult</a> menuRes;
<a name="l00050"></a>00050   <span class="keywordflow">if</span> ( m_userIsAdmin )
<a name="l00051"></a>00051   {
<a name="l00052"></a>00052     menuRes = AdminMenu();
<a name="l00053"></a>00053   } <span class="keywordflow">else</span> {
<a name="l00054"></a>00054     menuRes = RegularUserMenu();
<a name="l00055"></a>00055   }
<a name="l00056"></a>00056   <span class="keywordflow">if</span> ( menuRes == InterfaceResult_Logout )
<a name="l00057"></a>00057   {
<a name="l00058"></a>00058     <span class="keywordflow">goto</span> Login;
<a name="l00059"></a>00059   }
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061 
<a name="l00062"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aff0d51097f5005c495bb86647552af70">00062</a> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7b6ce984e55c425b36dfb3736203aa9b" title="Represents a return result for an interface menu function.">AirlineReservationSystem::InterfaceResult</a> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aff0d51097f5005c495bb86647552af70">AirlineReservationSystem::LoginScreen</a>()
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064   system(<span class="stringliteral">&quot;cls&quot;</span>);
<a name="l00065"></a>00065   std::cout &lt;&lt; <span class="stringliteral">&quot;                                                              |\n&quot;</span>;
<a name="l00066"></a>00066   std::cout &lt;&lt; <span class="stringliteral">&quot;                                                              |\n&quot;</span>;
<a name="l00067"></a>00067   std::cout &lt;&lt; <span class="stringliteral">&quot;                                                             _|_\n&quot;</span>;
<a name="l00068"></a>00068   std::cout &lt;&lt; <span class="stringliteral">&quot;       _      _ _                                           /___\\\n&quot;</span>;
<a name="l00069"></a>00069   std::cout &lt;&lt; <span class="stringliteral">&quot;  __ _(_)_ __| (_)_ __   ___                               /_____\\\n&quot;</span>;
<a name="l00070"></a>00070   std::cout &lt;&lt; <span class="stringliteral">&quot; / _` | | &#39;__| | | &#39;_ \\ / _ \\ \\___________________________\\       /___________________________/\n&quot;</span>;
<a name="l00071"></a>00071   std::cout &lt;&lt; <span class="stringliteral">&quot;| (_| | | |  | | | | | |  __/   -----------|------|--------\\_____/--------|------|-----------&#39;\n&quot;</span>;
<a name="l00072"></a>00072   std::cout &lt;&lt; <span class="stringliteral">&quot; \\__,_|_|_|  |_|_|_| |_|\\___|             ( )    ( )     O|OOo|oOO|O     ( )    ( )\n&quot;</span>;
<a name="l00073"></a>00073   std::cout &lt;&lt; <span class="stringliteral">&quot;                                    _   _                              _                 \n&quot;</span>;
<a name="l00074"></a>00074   std::cout &lt;&lt; <span class="stringliteral">&quot; _ __ ___  ___  ___ _ ____   ____ _| |_(_) ___  _ __     ___ _   _ ___| |_ ___ _ __ ___  \n&quot;</span>;
<a name="l00075"></a>00075   std::cout &lt;&lt; <span class="stringliteral">&quot;| &#39;__/ _ \\/ __|/ _ \\ &#39;__\\ \\ / / _` | __| |/ _ \\| &#39;_ \\   / __| | | / __| __/ _ \\ &#39;_ ` _ \\ \n&quot;</span>;
<a name="l00076"></a>00076   std::cout &lt;&lt; <span class="stringliteral">&quot;| | |  __/\\__ \\  __/ |   \\ V / (_| | |_| | (_) | | | |  \\__ \\ |_| \\__ \\ ||  __/ | | | | |\n&quot;</span>;
<a name="l00077"></a>00077   std::cout &lt;&lt; <span class="stringliteral">&quot;|_|  \\___||___/\\___|_|    \\_/ \\__,_|\\__|_|\\___/|_| |_|  |___/\\__, |___/\\__\\___|_| |_| |_|\n&quot;</span>;
<a name="l00078"></a>00078   std::cout &lt;&lt; <span class="stringliteral">&quot;                                                             |___/                       \n&quot;</span>;
<a name="l00079"></a>00079 
<a name="l00080"></a>00080   <span class="keywordtype">bool</span> success = <span class="keyword">false</span>;
<a name="l00081"></a>00081   <span class="keywordtype">bool</span> quit = <span class="keyword">false</span>;
<a name="l00082"></a>00082 
<a name="l00083"></a>00083   std::string username, password;
<a name="l00084"></a>00084   
<a name="l00085"></a>00085   <span class="keywordflow">while</span> ( !(success || quit) )
<a name="l00086"></a>00086   {
<a name="l00087"></a>00087     std::cout &lt;&lt; <span class="stringliteral">&quot;Username:\n&gt; &quot;</span>;
<a name="l00088"></a>00088     std::cin.sync();
<a name="l00089"></a>00089     std::cin &gt;&gt; username;
<a name="l00090"></a>00090     std::cout &lt;&lt; <span class="stringliteral">&quot;Password:\n&gt; &quot;</span>;
<a name="l00091"></a>00091     std::cin.sync();
<a name="l00092"></a>00092     std::cin &gt;&gt; password;
<a name="l00093"></a>00093 
<a name="l00094"></a>00094     success = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#af05b884c8e969c49253480fb316c56f2">UserCredentialsValid</a>( username, password );
<a name="l00095"></a>00095     <span class="keywordflow">if</span> ( !success )
<a name="l00096"></a>00096     {
<a name="l00097"></a>00097       std::cout &lt;&lt; <span class="stringliteral">&quot;\nInvalid username or password. Enter &#39;x&#39; to exit or any other input to retry.\n&gt; &quot;</span>;
<a name="l00098"></a>00098       <span class="keywordtype">char</span> x;
<a name="l00099"></a>00099       std::cin.sync();
<a name="l00100"></a>00100       std::cin.get( x );
<a name="l00101"></a>00101       std::cin.sync();
<a name="l00102"></a>00102       <span class="keywordflow">if</span> ( x == <span class="charliteral">&#39;x&#39;</span> )
<a name="l00103"></a>00103       {
<a name="l00104"></a>00104         quit = <span class="keyword">true</span>;
<a name="l00105"></a>00105       }
<a name="l00106"></a>00106       std::cout &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l00107"></a>00107     }
<a name="l00108"></a>00108 
<a name="l00109"></a>00109   }
<a name="l00110"></a>00110 
<a name="l00111"></a>00111   <span class="keywordflow">if</span> ( quit )
<a name="l00112"></a>00112   {
<a name="l00113"></a>00113     <span class="keywordflow">return</span> InterfaceResult_Abort;
<a name="l00114"></a>00114   } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( success ) {
<a name="l00115"></a>00115     <span class="keyword">auto</span> userRS = m_userRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#a5d8cc3cfcef3d721edc45f18d31ae68a">GetRecordSet</a>();
<a name="l00116"></a>00116     <span class="keyword">auto</span> user = *std::find_if(
<a name="l00117"></a>00117       userRS-&gt;begin(), userRS-&gt;end(),
<a name="l00118"></a>00118       [&amp;](<a class="code" href="class_airline_res_1_1_user_record.html" title="Class to store and operate upon the data that comprises a system user.">UserRecord</a> <span class="keyword">const</span>&amp; _a){ <span class="keywordflow">return</span> _a.GetUsername() == username; }
<a name="l00119"></a>00119     );
<a name="l00120"></a>00120     m_userIsAdmin = user.GetIsAdmin();
<a name="l00121"></a>00121     <span class="keywordflow">return</span> InterfaceResult_Success;
<a name="l00122"></a>00122   } <span class="keywordflow">else</span> {
<a name="l00123"></a>00123     <span class="keywordflow">return</span> InterfaceResult_Unknown;
<a name="l00124"></a>00124   }
<a name="l00125"></a>00125   
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127 
<a name="l00128"></a>00128 <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#af05b884c8e969c49253480fb316c56f2">AirlineReservationSystem::UserCredentialsValid</a>
<a name="l00129"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#af05b884c8e969c49253480fb316c56f2">00129</a> (
<a name="l00130"></a>00130   std::string <span class="keyword">const</span>&amp; _username,
<a name="l00131"></a>00131   std::string <span class="keyword">const</span>&amp; _password
<a name="l00132"></a>00132 )
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134   <span class="keyword">auto</span> userRS = m_userRecords.GetRecordSet();
<a name="l00135"></a>00135 
<a name="l00136"></a>00136   <span class="keyword">auto</span> it = std::find_if(
<a name="l00137"></a>00137     userRS-&gt;begin(), userRS-&gt;end(),  
<a name="l00138"></a>00138     [&amp;](<a class="code" href="class_airline_res_1_1_user_record.html" title="Class to store and operate upon the data that comprises a system user.">UserRecord</a> <span class="keyword">const</span>&amp; _a){ <span class="keywordflow">return</span> _a.GetUsername() == _username &amp;&amp; _a.GetPassword() == _password; }
<a name="l00139"></a>00139   );
<a name="l00140"></a>00140 
<a name="l00141"></a>00141   <span class="keywordflow">return</span> ( it == userRS-&gt;end() ) ? <span class="keyword">false</span> : <span class="keyword">true</span>;
<a name="l00142"></a>00142 }
<a name="l00143"></a>00143 
<a name="l00144"></a>00144 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7b6ce984e55c425b36dfb3736203aa9b" title="Represents a return result for an interface menu function.">AirlineReservationSystem::InterfaceResult</a> AirlineReservationSystem::AdminMenu()
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146   <span class="keyword">enum</span> MenuOption
<a name="l00147"></a>00147   {
<a name="l00148"></a>00148     MenuOption_Exit,
<a name="l00149"></a>00149     MenuOption_Flights,
<a name="l00150"></a>00150     MenuOption_Customers,
<a name="l00151"></a>00151     MenuOption_Bookings,
<a name="l00152"></a>00152     MenuOption_Users
<a name="l00153"></a>00153   };
<a name="l00154"></a>00154 
<a name="l00155"></a>00155   std::string <span class="keyword">const</span> adminMenuPrompt = std::string() +
<a name="l00156"></a>00156     <span class="stringliteral">&quot;=============================================\n&quot;</span> +
<a name="l00157"></a>00157         <span class="stringliteral">&quot;\n           Administrator User Menu          \n&quot;</span> +
<a name="l00158"></a>00158         <span class="stringliteral">&quot;\n=============================================\n&quot;</span> +
<a name="l00159"></a>00159     <span class="stringliteral">&quot;Enter a number corresponding to the record type that you wish to operate upon.\n&quot;</span> +
<a name="l00160"></a>00160     <span class="stringliteral">&quot;\n&quot;</span> +
<a name="l00161"></a>00161     <span class="stringliteral">&quot; 1. Flights.         0. Exit.\n&quot;</span> +
<a name="l00162"></a>00162     <span class="stringliteral">&quot; 2. Customers.\n&quot;</span> +
<a name="l00163"></a>00163     <span class="stringliteral">&quot; 3. Bookings.\n&quot;</span> +
<a name="l00164"></a>00164     <span class="stringliteral">&quot; 4. System Users.\n&quot;</span> +
<a name="l00165"></a>00165     <span class="stringliteral">&quot;\n&quot;</span> +
<a name="l00166"></a>00166     <span class="stringliteral">&quot;--------------------------------------------\n&quot;</span>;
<a name="l00167"></a>00167 
<a name="l00168"></a>00168   std::string <span class="keyword">const</span> subMenuPrompt = std::string() + <span class="stringliteral">&quot;\n&quot;</span> +
<a name="l00169"></a>00169     <span class="stringliteral">&quot; 1. Add Record.       0. Exit.\n&quot;</span> +
<a name="l00170"></a>00170     <span class="stringliteral">&quot; 2. Edit Record.\n&quot;</span> +
<a name="l00171"></a>00171     <span class="stringliteral">&quot; 3. Delete Record.\n&quot;</span>;
<a name="l00172"></a>00172 
<a name="l00173"></a>00173   <span class="keywordtype">bool</span> exit = <span class="keyword">false</span>;
<a name="l00174"></a>00174 
<a name="l00175"></a>00175   <span class="keywordflow">while</span> ( !exit )
<a name="l00176"></a>00176   {
<a name="l00177"></a>00177 
<a name="l00178"></a>00178     <span class="keywordtype">int</span> input = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( adminMenuPrompt );
<a name="l00179"></a>00179         
<a name="l00180"></a>00180     <span class="keywordflow">switch</span> ( input )
<a name="l00181"></a>00181     {
<a name="l00182"></a>00182     <span class="keywordflow">case</span> ( MenuOption_Exit      ) :
<a name="l00183"></a>00183       {
<a name="l00184"></a>00184         exit = <span class="keyword">true</span>;
<a name="l00185"></a>00185         <span class="keywordflow">break</span>;
<a name="l00186"></a>00186       }
<a name="l00187"></a>00187     <span class="keywordflow">case</span> ( MenuOption_Flights   ) : 
<a name="l00188"></a>00188     <span class="keywordflow">case</span> ( MenuOption_Customers ) :
<a name="l00189"></a>00189     <span class="keywordflow">case</span> ( MenuOption_Bookings  ) :
<a name="l00190"></a>00190     <span class="keywordflow">case</span> ( MenuOption_Users     ) :
<a name="l00191"></a>00191       {
<a name="l00192"></a>00192         AdminSubMenuOption val = AdminSubMenuOption_Unknown;
<a name="l00193"></a>00193 
<a name="l00194"></a>00194         <span class="keywordflow">while</span> ( val == AdminSubMenuOption_Unknown )
<a name="l00195"></a>00195         {
<a name="l00196"></a>00196           val = (AdminSubMenuOption)<a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( subMenuPrompt );
<a name="l00197"></a>00197         }
<a name="l00198"></a>00198 
<a name="l00199"></a>00199         <span class="keywordflow">if</span> ( val != AdminSubMenuOption_Exit ) 
<a name="l00200"></a>00200         {
<a name="l00201"></a>00201           <span class="keywordflow">switch</span> ( input )
<a name="l00202"></a>00202           {
<a name="l00203"></a>00203           <span class="keywordflow">case</span> ( MenuOption_Flights   ) : 
<a name="l00204"></a>00204             AdminFlightMenu( val );
<a name="l00205"></a>00205             <span class="keywordflow">break</span>;
<a name="l00206"></a>00206           <span class="keywordflow">case</span> ( MenuOption_Customers ) :
<a name="l00207"></a>00207             AdminCustomerMenu( val );
<a name="l00208"></a>00208             <span class="keywordflow">break</span>;
<a name="l00209"></a>00209           <span class="keywordflow">case</span> ( MenuOption_Bookings  ) :
<a name="l00210"></a>00210             AdminBookingMenu( val );
<a name="l00211"></a>00211             <span class="keywordflow">break</span>;
<a name="l00212"></a>00212           <span class="keywordflow">case</span> ( MenuOption_Users     ) :
<a name="l00213"></a>00213             AdminUserMenu( val );
<a name="l00214"></a>00214             <span class="keywordflow">break</span>;
<a name="l00215"></a>00215           <span class="keywordflow">default</span>:
<a name="l00216"></a>00216 
<a name="l00217"></a>00217             ASSERT( <span class="keyword">false</span> ); <span class="comment">// Should never reach this point.</span>
<a name="l00218"></a>00218           }
<a name="l00219"></a>00219         }
<a name="l00220"></a>00220 
<a name="l00221"></a>00221         <span class="keywordflow">break</span>;
<a name="l00222"></a>00222       }
<a name="l00223"></a>00223     <span class="keywordflow">default</span>:
<a name="l00224"></a>00224       {
<a name="l00225"></a>00225         std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid input.\n&quot;</span>;
<a name="l00226"></a>00226       }
<a name="l00227"></a>00227     }
<a name="l00228"></a>00228 
<a name="l00229"></a>00229   } <span class="comment">// while</span>
<a name="l00230"></a>00230 
<a name="l00231"></a>00231   <span class="keywordflow">return</span> InterfaceResult_Abort;
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 
<a name="l00234"></a>00234 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7b6ce984e55c425b36dfb3736203aa9b" title="Represents a return result for an interface menu function.">AirlineReservationSystem::InterfaceResult</a> AirlineReservationSystem::RegularUserMenu()
<a name="l00235"></a>00235 {
<a name="l00236"></a>00236   <span class="keyword">enum</span> MenuOption
<a name="l00237"></a>00237   {
<a name="l00238"></a>00238     MenuOption_Exit,
<a name="l00239"></a>00239     MenuOption_Reservation,
<a name="l00240"></a>00240     MenuOption_Cancellation,
<a name="l00241"></a>00241     MenuOption_Flight,
<a name="l00242"></a>00242     MenuOption_Passenger,
<a name="l00243"></a>00243     MenuOption_Logout,
<a name="l00244"></a>00244     MenuOption_Help
<a name="l00245"></a>00245   };
<a name="l00246"></a>00246 
<a name="l00247"></a>00247   system(<span class="stringliteral">&quot;CLS&quot;</span>);                                                                                                        <span class="comment">//clean screen</span>
<a name="l00248"></a>00248   std::string <span class="keyword">const</span> regularUserMenuPrompt = std::string() +
<a name="l00249"></a>00249     <span class="stringliteral">&quot;=============================================\n&quot;</span> +
<a name="l00250"></a>00250         <span class="stringliteral">&quot;\n             Regular User Menu             \n&quot;</span> +
<a name="l00251"></a>00251         <span class="stringliteral">&quot;\n=============================================\n&quot;</span> +
<a name="l00252"></a>00252     <span class="stringliteral">&quot;Enter a number corresponding to the operation\nyou wish to perform.\n&quot;</span> +
<a name="l00253"></a>00253     <span class="stringliteral">&quot;\n&quot;</span> +
<a name="l00254"></a>00254     <span class="stringliteral">&quot; 1. Reservation          ?. Help\n&quot;</span> +
<a name="l00255"></a>00255     <span class="stringliteral">&quot; 2. Cancellation         l. Logout\n&quot;</span> +
<a name="l00256"></a>00256     <span class="stringliteral">&quot; 3. Flight Enquiry       x. Exit\n&quot;</span> +
<a name="l00257"></a>00257     <span class="stringliteral">&quot; 4. Passenger Enquiry\n&quot;</span> +
<a name="l00258"></a>00258     <span class="stringliteral">&quot;\n&quot;</span> +
<a name="l00259"></a>00259     <span class="stringliteral">&quot;---------------------------------------------\n&quot;</span>;
<a name="l00260"></a>00260 
<a name="l00261"></a>00261   <span class="keywordtype">bool</span> exit = <span class="keyword">false</span>;
<a name="l00262"></a>00262 
<a name="l00263"></a>00263   <span class="keywordflow">while</span> ( !exit )
<a name="l00264"></a>00264   {
<a name="l00265"></a>00265     std::cout &lt;&lt; regularUserMenuPrompt + <span class="stringliteral">&quot;\n&gt; &quot;</span>;
<a name="l00266"></a>00266     std::cin.sync();
<a name="l00267"></a>00267     std::string strInput;
<a name="l00268"></a>00268     std::cin &gt;&gt; strInput;
<a name="l00269"></a>00269 
<a name="l00270"></a>00270     <span class="keywordtype">int</span> input = GetOptionChoiceWithoutPrintingMenu( strInput );
<a name="l00271"></a>00271 
<a name="l00272"></a>00272     <span class="keywordflow">if</span> (strInput.compare(<span class="stringliteral">&quot;l&quot;</span>) == 0)
<a name="l00273"></a>00273       input = MenuOption_Logout;
<a name="l00274"></a>00274     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strInput.compare(<span class="stringliteral">&quot;x&quot;</span>) == 0)
<a name="l00275"></a>00275       input = MenuOption_Exit;
<a name="l00276"></a>00276     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strInput.compare(<span class="stringliteral">&quot;h&quot;</span>) == 0)
<a name="l00277"></a>00277       input = MenuOption_Help;
<a name="l00278"></a>00278     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strInput.compare(<span class="stringliteral">&quot;?&quot;</span>) == 0)
<a name="l00279"></a>00279       input = MenuOption_Help;
<a name="l00280"></a>00280 
<a name="l00281"></a>00281     <span class="keywordflow">switch</span> ( input )
<a name="l00282"></a>00282     {
<a name="l00283"></a>00283     <span class="keywordflow">case</span> ( MenuOption_Exit      ) :
<a name="l00284"></a>00284       exit = <span class="keyword">true</span>;
<a name="l00285"></a>00285       <span class="keywordflow">break</span>;
<a name="l00286"></a>00286     <span class="keywordflow">case</span> ( MenuOption_Reservation   ) : 
<a name="l00287"></a>00287       RegularUserBookingProcedure();
<a name="l00288"></a>00288       <span class="keywordflow">break</span>;
<a name="l00289"></a>00289     <span class="keywordflow">case</span> ( MenuOption_Cancellation  ) :
<a name="l00290"></a>00290       RegularUserCancellationMenu();
<a name="l00291"></a>00291       <span class="keywordflow">break</span>;
<a name="l00292"></a>00292     <span class="keywordflow">case</span> ( MenuOption_Flight        ) :
<a name="l00293"></a>00293       RegularUserFlightEnquiryMenu();
<a name="l00294"></a>00294       <span class="keywordflow">break</span>;
<a name="l00295"></a>00295     <span class="keywordflow">case</span> ( MenuOption_Passenger     ) :
<a name="l00296"></a>00296       RegularUserPassengerEnquiryMenu();
<a name="l00297"></a>00297       <span class="keywordflow">break</span>;
<a name="l00298"></a>00298     <span class="keywordflow">case</span> ( MenuOption_Logout ):
<a name="l00299"></a>00299       <span class="keywordflow">return</span> InterfaceResult_Logout;
<a name="l00300"></a>00300     <span class="keywordflow">case</span> ( MenuOption_Help ):
<a name="l00301"></a>00301       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aaab4d34b87eeabb8db0ff8a57292e013" title="Displays the help document.">LaunchHelp</a>();
<a name="l00302"></a>00302       <span class="keywordflow">break</span>;
<a name="l00303"></a>00303     <span class="keywordflow">default</span>:
<a name="l00304"></a>00304       {
<a name="l00305"></a>00305         std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid input.\n&quot;</span>;
<a name="l00306"></a>00306       }
<a name="l00307"></a>00307     }
<a name="l00308"></a>00308 
<a name="l00309"></a>00309   } <span class="comment">// while</span>
<a name="l00310"></a>00310   
<a name="l00311"></a>00311   <span class="keywordflow">return</span> InterfaceResult_Abort;
<a name="l00312"></a>00312 
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314 
<a name="l00315"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">00315</a> <span class="keywordtype">int</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">AirlineReservationSystem::GetOptionChoice</a>( std::string <span class="keyword">const</span>&amp; _menuDesc )
<a name="l00316"></a>00316 {
<a name="l00317"></a>00317   std::cout &lt;&lt; _menuDesc;
<a name="l00318"></a>00318 
<a name="l00319"></a>00319   std::cout &lt;&lt; <span class="stringliteral">&quot;\n&gt; &quot;</span>;
<a name="l00320"></a>00320   std::cin.sync();
<a name="l00321"></a>00321   std::string input;
<a name="l00322"></a>00322   std::cin &gt;&gt; input;
<a name="l00323"></a>00323 
<a name="l00324"></a>00324   <span class="keywordtype">int</span> val = -1;
<a name="l00325"></a>00325 
<a name="l00326"></a>00326   <span class="keywordflow">if</span> ( IsNumeric( input ) )
<a name="l00327"></a>00327   {
<a name="l00328"></a>00328     val = atoi( input.c_str() );
<a name="l00329"></a>00329   }
<a name="l00330"></a>00330 
<a name="l00331"></a>00331   <span class="keywordflow">return</span> val;
<a name="l00332"></a>00332 }
<a name="l00333"></a>00333 
<a name="l00334"></a>00334 <span class="keywordtype">int</span> AirlineReservationSystem::GetOptionChoiceWithoutPrintingMenu( std::string input )
<a name="l00335"></a>00335 {
<a name="l00336"></a>00336  
<a name="l00337"></a>00337   <span class="keywordtype">int</span> val = -1;
<a name="l00338"></a>00338 
<a name="l00339"></a>00339   <span class="keywordflow">if</span> ( IsNumeric( input ) )
<a name="l00340"></a>00340   {
<a name="l00341"></a>00341     val = atoi( input.c_str() );
<a name="l00342"></a>00342   }
<a name="l00343"></a>00343 
<a name="l00344"></a>00344   <span class="keywordflow">return</span> val;
<a name="l00345"></a>00345 }
<a name="l00346"></a>00346 
<a name="l00347"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a3daabd202c543342741d68fce3356f38">00347</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a3daabd202c543342741d68fce3356f38">AirlineReservationSystem::ConfirmAction</a>()
<a name="l00348"></a>00348 {
<a name="l00349"></a>00349   <span class="keywordtype">int</span> yesNoInput = -1;
<a name="l00350"></a>00350   <span class="keywordflow">while</span> ( yesNoInput == -1 )
<a name="l00351"></a>00351   {
<a name="l00352"></a>00352     yesNoInput = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aedf7930f4c9155fe99c4d47c1a3a7dcf">GetYesNoChoice</a>( <span class="stringliteral">&quot;Are you sure? (Y/N)&quot;</span> );
<a name="l00353"></a>00353   }
<a name="l00354"></a>00354   <span class="keywordflow">return</span> (<span class="keywordtype">bool</span>)yesNoInput;
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356 
<a name="l00357"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aedf7930f4c9155fe99c4d47c1a3a7dcf">00357</a> <span class="keywordtype">int</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aedf7930f4c9155fe99c4d47c1a3a7dcf">AirlineReservationSystem::GetYesNoChoice</a>( std::string <span class="keyword">const</span>&amp; _prompt )
<a name="l00358"></a>00358 {
<a name="l00359"></a>00359   std::cout &lt;&lt; _prompt;
<a name="l00360"></a>00360 
<a name="l00361"></a>00361   std::cout &lt;&lt; <span class="stringliteral">&quot;\n&gt; &quot;</span>;
<a name="l00362"></a>00362   std::cin.sync();
<a name="l00363"></a>00363   std::string input;
<a name="l00364"></a>00364   std::cin &gt;&gt; input;
<a name="l00365"></a>00365 
<a name="l00366"></a>00366   <span class="keywordtype">bool</span> val = <span class="keyword">false</span>;
<a name="l00367"></a>00367 
<a name="l00368"></a>00368   <span class="keywordflow">if</span> ( input.size() == 1 )
<a name="l00369"></a>00369   {
<a name="l00370"></a>00370     <span class="keywordtype">char</span> c = input.c_str()[0];
<a name="l00371"></a>00371     <span class="keywordflow">switch</span> (c)
<a name="l00372"></a>00372     {
<a name="l00373"></a>00373     <span class="keywordflow">case</span> <span class="charliteral">&#39;Y&#39;</span>:
<a name="l00374"></a>00374     <span class="keywordflow">case</span> <span class="charliteral">&#39;y&#39;</span>:
<a name="l00375"></a>00375       val = 1;
<a name="l00376"></a>00376       <span class="keywordflow">break</span>;
<a name="l00377"></a>00377     <span class="keywordflow">case</span> <span class="charliteral">&#39;N&#39;</span>:
<a name="l00378"></a>00378     <span class="keywordflow">case</span> <span class="charliteral">&#39;n&#39;</span>:
<a name="l00379"></a>00379       val = 0;
<a name="l00380"></a>00380       <span class="keywordflow">break</span>;
<a name="l00381"></a>00381     <span class="keywordflow">default</span>:
<a name="l00382"></a>00382       val = -1;
<a name="l00383"></a>00383     }
<a name="l00384"></a>00384   }
<a name="l00385"></a>00385 
<a name="l00386"></a>00386   <span class="keywordflow">return</span> val;
<a name="l00387"></a>00387 }
<a name="l00388"></a>00388 <span class="keywordtype">void</span> AirlineReservationSystem::AdminCustomerMenu( AdminSubMenuOption _option )
<a name="l00389"></a>00389 {
<a name="l00390"></a>00390   <span class="keywordflow">switch</span> ( _option )
<a name="l00391"></a>00391   {
<a name="l00392"></a>00392   <span class="keywordflow">case</span> ( AdminSubMenuOption_Add    ) :
<a name="l00393"></a>00393     {
<a name="l00394"></a>00394       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a2921868982dc78a7dff1bc64c45aea0b">AddCustomerProcedure</a>();
<a name="l00395"></a>00395       <span class="keywordflow">break</span>;
<a name="l00396"></a>00396     }
<a name="l00397"></a>00397   <span class="keywordflow">case</span> ( AdminSubMenuOption_Edit   ) :
<a name="l00398"></a>00398     {
<a name="l00399"></a>00399       std::list&lt;CustomerRecord const*&gt; customers;
<a name="l00400"></a>00400       <a class="code" href="class_airline_res_1_1_record_manager.html#ae391764694b3fbc02f35b6ee1598edd9" title="A std::set of RecordType Records.">RecordManager&lt;CustomerRecord&gt;::RecordSet</a> <span class="keyword">const</span>* rs = m_customerRecords.GetRecordSet();
<a name="l00401"></a>00401       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = rs-&gt;begin(); it != rs-&gt;end(); ++it )
<a name="l00402"></a>00402       {
<a name="l00403"></a>00403         customers.push_back( &amp;(*it) );
<a name="l00404"></a>00404       }
<a name="l00405"></a>00405       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#adc474ab73996aa5df4e0f8604d09cf4a">DisplayCustomers</a>( customers );
<a name="l00406"></a>00406 
<a name="l00407"></a>00407       <span class="keywordtype">int</span> <span class="keywordtype">id</span> = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( <span class="stringliteral">&quot;Enter ID of customer record to edit:&quot;</span> );
<a name="l00408"></a>00408       CustomerRecord <span class="keyword">const</span> * r = m_customerRecords.GetRecord( <span class="keywordtype">id</span> );
<a name="l00409"></a>00409 
<a name="l00410"></a>00410       std::cout &lt;&lt; <span class="stringliteral">&quot;Current data:\n&quot;</span>;
<a name="l00411"></a>00411       r-&gt;WriteRecord( std::cout );
<a name="l00412"></a>00412 
<a name="l00413"></a>00413       std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter revised data.\n&quot;</span>;
<a name="l00414"></a>00414       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a2921868982dc78a7dff1bc64c45aea0b">AddCustomerProcedure</a>();
<a name="l00415"></a>00415       m_customerRecords.DeleteRecord( <span class="keywordtype">id</span> );
<a name="l00416"></a>00416 
<a name="l00417"></a>00417       <span class="keywordflow">break</span>;
<a name="l00418"></a>00418     }
<a name="l00419"></a>00419   <span class="keywordflow">case</span> ( AdminSubMenuOption_Delete ) :
<a name="l00420"></a>00420     {
<a name="l00421"></a>00421       std::list&lt;CustomerRecord const*&gt; customers;
<a name="l00422"></a>00422       <a class="code" href="class_airline_res_1_1_record_manager.html#ae391764694b3fbc02f35b6ee1598edd9" title="A std::set of RecordType Records.">RecordManager&lt;CustomerRecord&gt;::RecordSet</a> <span class="keyword">const</span>* rs = m_customerRecords.GetRecordSet();
<a name="l00423"></a>00423       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = rs-&gt;begin(); it != rs-&gt;end(); ++it )
<a name="l00424"></a>00424       {
<a name="l00425"></a>00425         customers.push_back( &amp;(*it) );
<a name="l00426"></a>00426       }
<a name="l00427"></a>00427       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#adc474ab73996aa5df4e0f8604d09cf4a">DisplayCustomers</a>( customers );
<a name="l00428"></a>00428 
<a name="l00429"></a>00429       <span class="keywordtype">int</span> <span class="keywordtype">id</span> = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( <span class="stringliteral">&quot;Enter ID of customer record to delete:&quot;</span> );
<a name="l00430"></a>00430 
<a name="l00431"></a>00431       CustomerRecord <span class="keyword">const</span>* r = m_customerRecords.GetRecord( <span class="keywordtype">id</span> );
<a name="l00432"></a>00432       
<a name="l00433"></a>00433       std::cout &lt;&lt; <span class="stringliteral">&quot;Deleting record for: &quot;</span> &lt;&lt; r-&gt;GetLastName() &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; r-&gt;GetFirstName() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l00434"></a>00434 
<a name="l00435"></a>00435       <span class="keywordtype">bool</span> actionConfirmed = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a3daabd202c543342741d68fce3356f38">ConfirmAction</a>();
<a name="l00436"></a>00436 
<a name="l00437"></a>00437       <span class="keywordflow">if</span> ( actionConfirmed )
<a name="l00438"></a>00438       {
<a name="l00439"></a>00439         m_customerRecords.DeleteRecord( <span class="keywordtype">id</span> );
<a name="l00440"></a>00440         std::cout &lt;&lt; <span class="stringliteral">&quot;Record deleted.\n&quot;</span>;
<a name="l00441"></a>00441       } <span class="keywordflow">else</span> {
<a name="l00442"></a>00442         std::cout &lt;&lt; <span class="stringliteral">&quot;Record not deleted.\n&quot;</span>;
<a name="l00443"></a>00443       }
<a name="l00444"></a>00444 
<a name="l00445"></a>00445       <span class="keywordflow">break</span>;
<a name="l00446"></a>00446     }
<a name="l00447"></a>00447   <span class="keywordflow">default</span>:
<a name="l00448"></a>00448     ASSERT( <span class="keyword">false</span> ); <span class="comment">// Should never reach this point.</span>
<a name="l00449"></a>00449   }
<a name="l00450"></a>00450 }
<a name="l00451"></a>00451 
<a name="l00452"></a>00452 <span class="keywordtype">void</span> AirlineReservationSystem::AdminFlightMenu( AdminSubMenuOption _option )
<a name="l00453"></a>00453 {
<a name="l00454"></a>00454   <span class="keywordflow">switch</span> ( _option )
<a name="l00455"></a>00455   {
<a name="l00456"></a>00456   <span class="keywordflow">case</span> ( AdminSubMenuOption_Add    ) :
<a name="l00457"></a>00457     {
<a name="l00458"></a>00458       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a0e8e9d1d1247349e37c1e6081b856817">AddFlightProcedure</a>();
<a name="l00459"></a>00459       <span class="keywordflow">break</span>;
<a name="l00460"></a>00460     }
<a name="l00461"></a>00461   <span class="keywordflow">case</span> ( AdminSubMenuOption_Edit   ) :
<a name="l00462"></a>00462     {
<a name="l00463"></a>00463       std::list&lt;FlightRecord const*&gt; flights;
<a name="l00464"></a>00464       <a class="code" href="class_airline_res_1_1_record_manager.html#ae391764694b3fbc02f35b6ee1598edd9" title="A std::set of RecordType Records.">RecordManager&lt;FlightRecord&gt;::RecordSet</a> <span class="keyword">const</span>* rs = m_flightRecords.GetRecordSet();
<a name="l00465"></a>00465       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = rs-&gt;begin(); it != rs-&gt;end(); ++it )
<a name="l00466"></a>00466       {
<a name="l00467"></a>00467         flights.push_back( &amp;(*it) );
<a name="l00468"></a>00468       }
<a name="l00469"></a>00469       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9e8b670c9323bc25f87aa1c10e396868">DisplayFlights</a>( flights );
<a name="l00470"></a>00470 
<a name="l00471"></a>00471       <span class="keywordtype">int</span> <span class="keywordtype">id</span> = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( <span class="stringliteral">&quot;Enter ID of flight record to edit:&quot;</span> );
<a name="l00472"></a>00472       FlightRecord <span class="keyword">const</span> * r = m_flightRecords.GetRecord( <span class="keywordtype">id</span> );
<a name="l00473"></a>00473 
<a name="l00474"></a>00474       std::cout &lt;&lt; <span class="stringliteral">&quot;Current data:\n&quot;</span>;
<a name="l00475"></a>00475       r-&gt;WriteRecord( std::cout );
<a name="l00476"></a>00476 
<a name="l00477"></a>00477       std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter revised data.\n&quot;</span>;
<a name="l00478"></a>00478       m_flightRecords.DeleteRecord( <span class="keywordtype">id</span> );
<a name="l00479"></a>00479       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a0e8e9d1d1247349e37c1e6081b856817">AddFlightProcedure</a>();
<a name="l00480"></a>00480 
<a name="l00481"></a>00481       <span class="keywordflow">break</span>;
<a name="l00482"></a>00482     }
<a name="l00483"></a>00483   <span class="keywordflow">case</span> ( AdminSubMenuOption_Delete ) :
<a name="l00484"></a>00484     {
<a name="l00485"></a>00485       std::list&lt;FlightRecord const*&gt; flights;
<a name="l00486"></a>00486       <a class="code" href="class_airline_res_1_1_record_manager.html#ae391764694b3fbc02f35b6ee1598edd9" title="A std::set of RecordType Records.">RecordManager&lt;FlightRecord&gt;::RecordSet</a> <span class="keyword">const</span>* rs = m_flightRecords.GetRecordSet();
<a name="l00487"></a>00487       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = rs-&gt;begin(); it != rs-&gt;end(); ++it )
<a name="l00488"></a>00488       {
<a name="l00489"></a>00489         flights.push_back( &amp;(*it) );
<a name="l00490"></a>00490       }
<a name="l00491"></a>00491       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9e8b670c9323bc25f87aa1c10e396868">DisplayFlights</a>( flights );
<a name="l00492"></a>00492 
<a name="l00493"></a>00493       <span class="keywordtype">int</span> <span class="keywordtype">id</span> = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( <span class="stringliteral">&quot;Enter ID of flight record to delete:&quot;</span> );
<a name="l00494"></a>00494       FlightRecord <span class="keyword">const</span>* r = m_flightRecords.GetRecord( <span class="keywordtype">id</span> );
<a name="l00495"></a>00495       std::cout &lt;&lt; <span class="stringliteral">&quot;Deleting record for:&quot;</span> &lt;&lt; r-&gt;GetFlightCode() &lt;&lt; <span class="stringliteral">&quot; to &quot;</span> &lt;&lt; r-&gt;GetDestination() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l00496"></a>00496 
<a name="l00497"></a>00497       <span class="keywordtype">bool</span> actionConfirmed = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a3daabd202c543342741d68fce3356f38">ConfirmAction</a>();
<a name="l00498"></a>00498 
<a name="l00499"></a>00499       <span class="keywordflow">if</span> ( actionConfirmed )
<a name="l00500"></a>00500       {
<a name="l00501"></a>00501         m_flightRecords.DeleteRecord( <span class="keywordtype">id</span> );
<a name="l00502"></a>00502         std::cout &lt;&lt; <span class="stringliteral">&quot;Record deleted.\n&quot;</span>;
<a name="l00503"></a>00503       } <span class="keywordflow">else</span> {
<a name="l00504"></a>00504         std::cout &lt;&lt; <span class="stringliteral">&quot;Record not deleted.\n&quot;</span>;
<a name="l00505"></a>00505       }
<a name="l00506"></a>00506 
<a name="l00507"></a>00507       <span class="keywordflow">break</span>;
<a name="l00508"></a>00508     }
<a name="l00509"></a>00509   <span class="keywordflow">default</span>:
<a name="l00510"></a>00510     ASSERT( <span class="keyword">false</span> ); <span class="comment">// Should never reach this point.</span>
<a name="l00511"></a>00511   }
<a name="l00512"></a>00512 }
<a name="l00513"></a>00513 
<a name="l00514"></a>00514 <span class="keywordtype">void</span> AirlineReservationSystem::AdminBookingMenu( AdminSubMenuOption _option )
<a name="l00515"></a>00515 {
<a name="l00516"></a>00516   <span class="keywordflow">switch</span> ( _option )
<a name="l00517"></a>00517   {
<a name="l00518"></a>00518   <span class="keywordflow">case</span> ( AdminSubMenuOption_Add    ) :
<a name="l00519"></a>00519     {
<a name="l00520"></a>00520       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ad8363d3a2927ddc8e6f287cfcbb5b3fc">AddBookingProcedure</a>();
<a name="l00521"></a>00521       <span class="keywordflow">break</span>;
<a name="l00522"></a>00522     }
<a name="l00523"></a>00523   <span class="keywordflow">case</span> ( AdminSubMenuOption_Edit   ) :
<a name="l00524"></a>00524     {
<a name="l00525"></a>00525       <a class="code" href="class_airline_res_1_1_record_manager.html#ae391764694b3fbc02f35b6ee1598edd9" title="A std::set of RecordType Records.">RecordManager&lt;BookingRecord&gt;::RecordSet</a> <span class="keyword">const</span>* rs = m_bookingRecords.GetRecordSet();
<a name="l00526"></a>00526       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = rs-&gt;begin(); it != rs-&gt;end(); ++it )
<a name="l00527"></a>00527       {
<a name="l00528"></a>00528         it-&gt;WriteRecord( std::cout );
<a name="l00529"></a>00529       }
<a name="l00530"></a>00530 
<a name="l00531"></a>00531       <span class="keywordtype">int</span> <span class="keywordtype">id</span> = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( <span class="stringliteral">&quot;Enter ID of booking record to edit:&quot;</span> );
<a name="l00532"></a>00532       BookingRecord <span class="keyword">const</span> * r = m_bookingRecords.GetRecord( <span class="keywordtype">id</span> );
<a name="l00533"></a>00533 
<a name="l00534"></a>00534       std::cout &lt;&lt; <span class="stringliteral">&quot;Current data:\n&quot;</span>;
<a name="l00535"></a>00535       r-&gt;WriteRecord( std::cout );
<a name="l00536"></a>00536 
<a name="l00537"></a>00537       std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter revised data.\n&quot;</span>;
<a name="l00538"></a>00538       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ad8363d3a2927ddc8e6f287cfcbb5b3fc">AddBookingProcedure</a>();
<a name="l00539"></a>00539       m_bookingRecords.DeleteRecord( <span class="keywordtype">id</span> );
<a name="l00540"></a>00540 
<a name="l00541"></a>00541       <span class="keywordflow">break</span>;
<a name="l00542"></a>00542     }
<a name="l00543"></a>00543   <span class="keywordflow">case</span> ( AdminSubMenuOption_Delete ) :
<a name="l00544"></a>00544     {
<a name="l00545"></a>00545       <a class="code" href="class_airline_res_1_1_record_manager.html#ae391764694b3fbc02f35b6ee1598edd9" title="A std::set of RecordType Records.">RecordManager&lt;BookingRecord&gt;::RecordSet</a> <span class="keyword">const</span>* rs = m_bookingRecords.GetRecordSet();
<a name="l00546"></a>00546       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = rs-&gt;begin(); it != rs-&gt;end(); ++it )
<a name="l00547"></a>00547       {
<a name="l00548"></a>00548         it-&gt;WriteRecord( std::cout );
<a name="l00549"></a>00549       }
<a name="l00550"></a>00550 
<a name="l00551"></a>00551       <span class="keywordtype">int</span> <span class="keywordtype">id</span> = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( <span class="stringliteral">&quot;Enter ID of booking record to delete:&quot;</span> );
<a name="l00552"></a>00552       BookingRecord <span class="keyword">const</span> * br = m_bookingRecords.GetRecord( <span class="keywordtype">id</span> );
<a name="l00553"></a>00553       CustomerRecord <span class="keyword">const</span> * cr = m_customerRecords.GetRecord( br-&gt;GetCustomerID() );
<a name="l00554"></a>00554       FlightRecord <span class="keyword">const</span> * fr = m_flightRecords.GetRecord( br-&gt;GetCustomerID() );
<a name="l00555"></a>00555       std::cout &lt;&lt; <span class="stringliteral">&quot;Deleting booking record for:&quot;</span> &lt;&lt; cr-&gt;GetLastName() &lt;&lt; <span class="stringliteral">&quot;, &quot;</span>
<a name="l00556"></a>00556                 &lt;&lt; cr-&gt;GetLastName() &lt;&lt; <span class="stringliteral">&quot; on flight &quot;</span>
<a name="l00557"></a>00557                 &lt;&lt; fr-&gt;GetFlightCode() &lt;&lt; <span class="stringliteral">&quot; to &quot;</span>
<a name="l00558"></a>00558                 &lt;&lt; fr-&gt;GetDestination() &lt;&lt; <span class="stringliteral">&quot;\n\n&quot;</span>;
<a name="l00559"></a>00559 
<a name="l00560"></a>00560       <span class="keywordtype">bool</span> actionConfirmed = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a3daabd202c543342741d68fce3356f38">ConfirmAction</a>();
<a name="l00561"></a>00561 
<a name="l00562"></a>00562       <span class="keywordflow">if</span> ( actionConfirmed )
<a name="l00563"></a>00563       {
<a name="l00564"></a>00564         m_bookingRecords.DeleteRecord( <span class="keywordtype">id</span> );
<a name="l00565"></a>00565         std::cout &lt;&lt; <span class="stringliteral">&quot;Record deleted.\n&quot;</span>;
<a name="l00566"></a>00566       } <span class="keywordflow">else</span> {
<a name="l00567"></a>00567         std::cout &lt;&lt; <span class="stringliteral">&quot;Record not deleted.\n&quot;</span>;
<a name="l00568"></a>00568       }
<a name="l00569"></a>00569     }
<a name="l00570"></a>00570   <span class="keywordflow">default</span>:
<a name="l00571"></a>00571     ASSERT( <span class="keyword">false</span> ); <span class="comment">// Should never reach this point.</span>
<a name="l00572"></a>00572   }
<a name="l00573"></a>00573 }
<a name="l00574"></a>00574 
<a name="l00575"></a>00575 <span class="keywordtype">void</span> AirlineReservationSystem::AdminUserMenu( AdminSubMenuOption _option )
<a name="l00576"></a>00576 {
<a name="l00577"></a>00577   <span class="keywordflow">switch</span> ( _option )
<a name="l00578"></a>00578   {
<a name="l00579"></a>00579   <span class="keywordflow">case</span> ( AdminSubMenuOption_Add    ) :
<a name="l00580"></a>00580     {
<a name="l00581"></a>00581       AddUser();
<a name="l00582"></a>00582       <span class="keywordflow">break</span>;
<a name="l00583"></a>00583     }
<a name="l00584"></a>00584   <span class="keywordflow">case</span> ( AdminSubMenuOption_Edit   ) :
<a name="l00585"></a>00585     {
<a name="l00586"></a>00586       <a class="code" href="class_airline_res_1_1_record_manager.html#ae391764694b3fbc02f35b6ee1598edd9" title="A std::set of RecordType Records.">RecordManager&lt;UserRecord&gt;::RecordSet</a> <span class="keyword">const</span>* rs = m_userRecords.GetRecordSet();
<a name="l00587"></a>00587       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = rs-&gt;begin(); it != rs-&gt;end(); ++it )
<a name="l00588"></a>00588       {
<a name="l00589"></a>00589         it-&gt;WriteRecord( std::cout );
<a name="l00590"></a>00590       }
<a name="l00591"></a>00591 
<a name="l00592"></a>00592       <span class="keywordtype">int</span> <span class="keywordtype">id</span> = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( <span class="stringliteral">&quot;Enter ID of user record to edit:&quot;</span> );
<a name="l00593"></a>00593       UserRecord <span class="keyword">const</span> * r = m_userRecords.GetRecord( <span class="keywordtype">id</span> );
<a name="l00594"></a>00594 
<a name="l00595"></a>00595       std::cout &lt;&lt; <span class="stringliteral">&quot;Current data:\n&quot;</span>;
<a name="l00596"></a>00596       r-&gt;WriteRecord( std::cout );
<a name="l00597"></a>00597 
<a name="l00598"></a>00598       std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter revised data.\n&quot;</span>;
<a name="l00599"></a>00599       AddUser();
<a name="l00600"></a>00600       m_userRecords.DeleteRecord( <span class="keywordtype">id</span> );
<a name="l00601"></a>00601 
<a name="l00602"></a>00602       <span class="keywordflow">break</span>;
<a name="l00603"></a>00603     }
<a name="l00604"></a>00604   <span class="keywordflow">case</span> ( AdminSubMenuOption_Delete ) :
<a name="l00605"></a>00605     {
<a name="l00606"></a>00606       <a class="code" href="class_airline_res_1_1_record_manager.html#ae391764694b3fbc02f35b6ee1598edd9" title="A std::set of RecordType Records.">RecordManager&lt;UserRecord&gt;::RecordSet</a> <span class="keyword">const</span>* rs = m_userRecords.GetRecordSet();
<a name="l00607"></a>00607       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = rs-&gt;begin(); it != rs-&gt;end(); ++it )
<a name="l00608"></a>00608       {
<a name="l00609"></a>00609         it-&gt;WriteRecord( std::cout );
<a name="l00610"></a>00610       }
<a name="l00611"></a>00611 
<a name="l00612"></a>00612       <span class="keywordtype">int</span> <span class="keywordtype">id</span> = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( <span class="stringliteral">&quot;Enter ID of user record to delete:&quot;</span> );
<a name="l00613"></a>00613       UserRecord <span class="keyword">const</span> * r = m_userRecords.GetRecord( <span class="keywordtype">id</span> );
<a name="l00614"></a>00614 
<a name="l00615"></a>00615       <span class="keywordtype">bool</span> actionConfirmed = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a3daabd202c543342741d68fce3356f38">ConfirmAction</a>();
<a name="l00616"></a>00616 
<a name="l00617"></a>00617       <span class="keywordflow">if</span> ( actionConfirmed )
<a name="l00618"></a>00618       {
<a name="l00619"></a>00619         m_userRecords.DeleteRecord( <span class="keywordtype">id</span> );
<a name="l00620"></a>00620         std::cout &lt;&lt; <span class="stringliteral">&quot;Record deleted.\n&quot;</span>;
<a name="l00621"></a>00621       } <span class="keywordflow">else</span> {
<a name="l00622"></a>00622         std::cout &lt;&lt; <span class="stringliteral">&quot;Record not deleted.\n&quot;</span>;
<a name="l00623"></a>00623       }
<a name="l00624"></a>00624 
<a name="l00625"></a>00625       <span class="keywordflow">break</span>;
<a name="l00626"></a>00626     }
<a name="l00627"></a>00627   <span class="keywordflow">default</span>:
<a name="l00628"></a>00628     ASSERT( <span class="keyword">false</span> ); <span class="comment">// Should never reach this point.</span>
<a name="l00629"></a>00629   }
<a name="l00630"></a>00630 }
<a name="l00631"></a>00631 
<a name="l00632"></a>00632 <span class="keywordtype">void</span> AirlineReservationSystem::AddUser()
<a name="l00633"></a>00633 {
<a name="l00634"></a>00634   std::string username;
<a name="l00635"></a>00635   std::string password;
<a name="l00636"></a>00636   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter username:\n&gt; &quot;</span>;
<a name="l00637"></a>00637   std::cin.sync();
<a name="l00638"></a>00638   std::cin &gt;&gt; username;
<a name="l00639"></a>00639   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter password:\n&gt; &quot;</span>;
<a name="l00640"></a>00640   std::cin.sync();
<a name="l00641"></a>00641   std::cin &gt;&gt; password;
<a name="l00642"></a>00642 
<a name="l00643"></a>00643   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l00644"></a>00644   <span class="keywordtype">int</span> input;
<a name="l00645"></a>00645   <span class="keywordflow">while</span> ( !valid )
<a name="l00646"></a>00646   {
<a name="l00647"></a>00647     std::string prompt( <span class="stringliteral">&quot;Enter 1 to grant user administrator rights, 0 otherwise.\n&gt; &quot;</span> );
<a name="l00648"></a>00648     input = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( prompt );
<a name="l00649"></a>00649     <span class="keywordflow">if</span> ( input == 1 || input == 0 )
<a name="l00650"></a>00650     {
<a name="l00651"></a>00651       valid = <span class="keyword">true</span>;
<a name="l00652"></a>00652     }
<a name="l00653"></a>00653   }
<a name="l00654"></a>00654   <span class="keywordtype">bool</span> isAdmin = (bool)input;
<a name="l00655"></a>00655   UserRecord ur( username, password, isAdmin );
<a name="l00656"></a>00656   m_userRecords.AddRecord( ur );
<a name="l00657"></a>00657 }
<a name="l00658"></a>00658 
<a name="l00659"></a>00659 
<a name="l00660"></a>00660 <span class="comment">//===============================================================================</span>
<a name="l00661"></a>00661 <span class="comment">//                                Customer Enquiry</span>
<a name="l00662"></a>00662 <span class="comment">//===============================================================================</span>
<a name="l00663"></a>00663 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserPassengerEnquiryMenu()
<a name="l00664"></a>00664 {
<a name="l00665"></a>00665   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l00666"></a>00666   <span class="keywordtype">int</span> intOption = 0;   
<a name="l00667"></a>00667         std::string option = <span class="stringliteral">&quot;&quot;</span>;
<a name="l00668"></a>00668 
<a name="l00669"></a>00669         <span class="keywordflow">while</span> ( !valid )
<a name="l00670"></a>00670         {
<a name="l00671"></a>00671                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease select if you want to search by Booking Number or by Customer Name\n&quot;</span>;
<a name="l00672"></a>00672                 std::cout &lt;&lt; <span class="stringliteral">&quot;1. By Booking Number\n2. By Customer Name\n&quot;</span>;
<a name="l00673"></a>00673   std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l00674"></a>00674   std::cin &gt;&gt; option;
<a name="l00675"></a>00675 
<a name="l00676"></a>00676                 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, option);            <span class="comment">//check if user enters &#39;quit&#39;</span>
<a name="l00677"></a>00677 
<a name="l00678"></a>00678                 <span class="keywordflow">if</span> ( AirlineRes::IsNumeric( option ) )
<a name="l00679"></a>00679                 {
<a name="l00680"></a>00680                         <span class="comment">// Convert the flight id into an int</span>
<a name="l00681"></a>00681                         intOption = atoi(  option.c_str() );
<a name="l00682"></a>00682                         <span class="keywordflow">if</span> ((intOption == 1 || intOption == 2))   
<a name="l00683"></a>00683                         {
<a name="l00684"></a>00684                                 valid = <span class="keyword">true</span>;
<a name="l00685"></a>00685                         }
<a name="l00686"></a>00686                         <span class="keywordflow">else</span> 
<a name="l00687"></a>00687                         {
<a name="l00688"></a>00688                                 std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input. Please enter either 1 or 2.\n&quot;</span>;
<a name="l00689"></a>00689                         }
<a name="l00690"></a>00690                 }  
<a name="l00691"></a>00691                 <span class="keywordflow">else</span>
<a name="l00692"></a>00692                 {
<a name="l00693"></a>00693       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input. Please enter a numeric value.\n&quot;</span>;
<a name="l00694"></a>00694                 }
<a name="l00695"></a>00695         }
<a name="l00696"></a>00696 
<a name="l00697"></a>00697   RegularUserPassengerEnquirySearch(intOption);
<a name="l00698"></a>00698 }
<a name="l00699"></a>00699 
<a name="l00700"></a>00700 <span class="comment">//Ask user to select search type</span>
<a name="l00701"></a>00701 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserPassengerEnquirySearch(<span class="keywordtype">int</span> option)
<a name="l00702"></a>00702 {
<a name="l00703"></a>00703   <span class="keywordflow">switch</span> (option) 
<a name="l00704"></a>00704   {
<a name="l00705"></a>00705     <span class="keywordflow">case</span> SEARCH_BY_BOOKING_NUMBER :  
<a name="l00706"></a>00706       RegularUserPassengerEnquirySearchByBookingNumber();        <span class="comment">//search by booking number</span>
<a name="l00707"></a>00707       <span class="keywordflow">break</span>;
<a name="l00708"></a>00708     <span class="keywordflow">case</span> SEARCH_BY_NAME : 
<a name="l00709"></a>00709       RegularUserPassengerEnquirySearchByName();            <span class="comment">//search by customer&#39;s name</span>
<a name="l00710"></a>00710       <span class="keywordflow">break</span>;
<a name="l00711"></a>00711     <span class="keywordflow">default</span> : 
<a name="l00712"></a>00712       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l00713"></a>00713       RegularUserPassengerEnquiryMenu();                <span class="comment">//... ask again</span>
<a name="l00714"></a>00714       <span class="keywordflow">break</span>;
<a name="l00715"></a>00715   }
<a name="l00716"></a>00716 }
<a name="l00717"></a>00717 
<a name="l00718"></a>00718 <span class="comment">//Search a customer by booking number</span>
<a name="l00719"></a>00719 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserPassengerEnquirySearchByBookingNumber()
<a name="l00720"></a>00720 {
<a name="l00721"></a>00721   <span class="comment">//Get customer&#39;s booking number</span>
<a name="l00722"></a>00722   std::string strCustomerBookingNumber = <span class="stringliteral">&quot;&quot;</span>;
<a name="l00723"></a>00723   <span class="keywordtype">int</span> customerBookingNumber = -1;
<a name="l00724"></a>00724 
<a name="l00725"></a>00725     <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l00726"></a>00726 
<a name="l00727"></a>00727         <span class="keywordflow">while</span> ( !valid )
<a name="l00728"></a>00728         {
<a name="l00729"></a>00729         std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter the Customer&#39;s Booking Number:\n&quot;</span>;  
<a name="l00730"></a>00730   std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l00731"></a>00731                 std::cin &gt;&gt; strCustomerBookingNumber;
<a name="l00732"></a>00732 
<a name="l00733"></a>00733                 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, strCustomerBookingNumber);
<a name="l00734"></a>00734 
<a name="l00735"></a>00735                 <span class="keywordflow">if</span> ( AirlineRes::IsNumeric( strCustomerBookingNumber ) )
<a name="l00736"></a>00736                 {
<a name="l00737"></a>00737                         <span class="comment">// Convert the flight id into an int</span>
<a name="l00738"></a>00738                         customerBookingNumber = atoi(  strCustomerBookingNumber.c_str() );
<a name="l00739"></a>00739                         valid = <span class="keyword">true</span>;
<a name="l00740"></a>00740                 }  
<a name="l00741"></a>00741                 <span class="keywordflow">else</span>
<a name="l00742"></a>00742                 {
<a name="l00743"></a>00743       std::cout &lt;&lt; <span class="stringliteral">&quot;\nInvalid Input. Please enter a numeric value.\n&quot;</span>;
<a name="l00744"></a>00744                 }
<a name="l00745"></a>00745         }
<a name="l00746"></a>00746 
<a name="l00747"></a>00747   <span class="comment">//Find the customer ID from the booking records</span>
<a name="l00748"></a>00748   <span class="keywordtype">bool</span> boolCustomerBookingNumberFound = <span class="keyword">false</span>;
<a name="l00749"></a>00749   <span class="keywordtype">int</span> customerID = -1;
<a name="l00750"></a>00750   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_bookingRecords.GetRecordSet()-&gt;begin(); it != m_bookingRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l00751"></a>00751   {
<a name="l00752"></a>00752     <span class="keywordflow">if</span> (it-&gt;GetID() == customerBookingNumber)
<a name="l00753"></a>00753     {
<a name="l00754"></a>00754       boolCustomerBookingNumberFound = <span class="keyword">true</span>;    <span class="comment">//booking number found</span>
<a name="l00755"></a>00755       customerID = it-&gt;GetCustomerID();      <span class="comment">//save customer ID</span>
<a name="l00756"></a>00756       <span class="keywordflow">break</span>;
<a name="l00757"></a>00757     }
<a name="l00758"></a>00758   }
<a name="l00759"></a>00759 
<a name="l00760"></a>00760   <span class="comment">//Initialise some strings for customer&#39;s name and passport</span>
<a name="l00761"></a>00761   std::string customerFirstName = <span class="stringliteral">&quot;&quot;</span>;
<a name="l00762"></a>00762   std::string customerLastName = <span class="stringliteral">&quot;&quot;</span>;
<a name="l00763"></a>00763   std::string customerPassport = <span class="stringliteral">&quot;&quot;</span>;
<a name="l00764"></a>00764 
<a name="l00765"></a>00765   <span class="keywordflow">if</span> (boolCustomerBookingNumberFound)
<a name="l00766"></a>00766   {
<a name="l00767"></a>00767     <span class="comment">//find the customer&#39;s info since we know her ID</span>
<a name="l00768"></a>00768     <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_customerRecords.GetRecordSet()-&gt;begin(); it != m_customerRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l00769"></a>00769     {
<a name="l00770"></a>00770       <span class="keywordflow">if</span> (it-&gt;GetID() == customerID)
<a name="l00771"></a>00771       {
<a name="l00772"></a>00772         customerFirstName = it-&gt;GetFirstName();    <span class="comment">//save customer&#39;s first name</span>
<a name="l00773"></a>00773         customerLastName = it-&gt;GetLastName();    <span class="comment">//save customer&#39;s last name</span>
<a name="l00774"></a>00774         customerPassport = it-&gt;GetPassportNo();    <span class="comment">//save customer&#39;s passport number</span>
<a name="l00775"></a>00775         <span class="keywordflow">break</span>;
<a name="l00776"></a>00776       }
<a name="l00777"></a>00777     }
<a name="l00778"></a>00778     RegularUserPassengerEnquiryOutput(customerID,    <span class="comment">//print the list with her flights</span>
<a name="l00779"></a>00779                       customerFirstName + <span class="stringliteral">&quot; &quot;</span> +  customerLastName,
<a name="l00780"></a>00780                       customerPassport);
<a name="l00781"></a>00781   }
<a name="l00782"></a>00782   <span class="keywordflow">else</span>
<a name="l00783"></a>00783   {
<a name="l00784"></a>00784     std::cout &lt;&lt; <span class="stringliteral">&quot;The booking number entered is not valid.\n&quot;</span>;
<a name="l00785"></a>00785     RegularUserPassengerEnquiryAsk();                <span class="comment">//ask the user if she wants to make </span>
<a name="l00786"></a>00786                                     <span class="comment">//a new enquiry</span>
<a name="l00787"></a>00787   }
<a name="l00788"></a>00788 }
<a name="l00789"></a>00789 
<a name="l00790"></a>00790 <span class="comment">//Search a customer by name</span>
<a name="l00791"></a>00791 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserPassengerEnquirySearchByName()
<a name="l00792"></a>00792 {
<a name="l00793"></a>00793   <span class="comment">//Get cusromer&#39;s first name</span>
<a name="l00794"></a>00794   std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter the Customer&#39;s First Name&quot;</span> &lt;&lt; std::endl;
<a name="l00795"></a>00795   std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>; 
<a name="l00796"></a>00796   std::string customerFirstName=<span class="stringliteral">&quot;&quot;</span>;
<a name="l00797"></a>00797   std::cin &gt;&gt; customerFirstName;
<a name="l00798"></a>00798   
<a name="l00799"></a>00799   <span class="comment">//Get customer&#39;s last name</span>
<a name="l00800"></a>00800   std::cout &lt;&lt; <span class="stringliteral">&quot;Please enter the Customer&#39;s Last Name&quot;</span> &lt;&lt; std::endl;
<a name="l00801"></a>00801   std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>; 
<a name="l00802"></a>00802   std::string customerLastName=<span class="stringliteral">&quot;&quot;</span>;
<a name="l00803"></a>00803   std::cin &gt;&gt; customerLastName;
<a name="l00804"></a>00804 
<a name="l00805"></a>00805   
<a name="l00806"></a>00806   <span class="comment">//Do a quick check and see if there is any customer with that name</span>
<a name="l00807"></a>00807   <span class="keyword">auto</span> customerRS = m_customerRecords.GetRecordSet();
<a name="l00808"></a>00808   <span class="keywordtype">bool</span> boolCustomerFound = <span class="keyword">false</span>;                      <span class="comment">//false if there is there is no customer with that name</span>
<a name="l00809"></a>00809   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = customerRS-&gt;begin(); it != customerRS-&gt;end(); ++it )
<a name="l00810"></a>00810   {
<a name="l00811"></a>00811     <span class="keywordflow">if</span> ( ( it-&gt;GetLastName() == customerLastName ) &amp;&amp; ( it-&gt;GetFirstName() == customerFirstName ) )
<a name="l00812"></a>00812     {
<a name="l00813"></a>00813       boolCustomerFound = <span class="keyword">true</span>;      <span class="comment">//customer found -&gt; make boolean variable true</span>
<a name="l00814"></a>00814       <span class="keywordflow">break</span>;
<a name="l00815"></a>00815     }
<a name="l00816"></a>00816   }
<a name="l00817"></a>00817 
<a name="l00818"></a>00818   <span class="keywordflow">if</span> (!boolCustomerFound)                            <span class="comment">//if the customer can not been found</span>
<a name="l00819"></a>00819   {
<a name="l00820"></a>00820     std::cout &lt;&lt; <span class="stringliteral">&quot;There was no customer found with that name.\n&quot;</span>;    <span class="comment">//print a &quot;no found&quot; message</span>
<a name="l00821"></a>00821     RegularUserPassengerEnquiryAsk();                    <span class="comment">//ask the user if she wants to make a new customer enquiry</span>
<a name="l00822"></a>00822   }
<a name="l00823"></a>00823 
<a name="l00824"></a>00824     <span class="comment">//Print a header explaining the data of each column</span>
<a name="l00825"></a>00825   std::cout &lt;&lt; <span class="stringliteral">&quot;-------------------------------------------------------------&quot;</span> &lt;&lt; std::endl;
<a name="l00826"></a>00826   std::cout &lt;&lt; <span class="stringliteral">&quot;Option\tFull Name\t\tPassport\tDate of Birth\n&quot;</span> &lt;&lt; std::endl;
<a name="l00827"></a>00827   std::cout &lt;&lt; <span class="stringliteral">&quot;-------------------------------------------------------------&quot;</span> &lt;&lt; std::endl;
<a name="l00828"></a>00828 
<a name="l00829"></a>00829   <span class="comment">//Look for customers with that first and last name, and display them, with their info</span>
<a name="l00830"></a>00830   std::list &lt;CustomerRecord const*&gt; matches;
<a name="l00831"></a>00831   <span class="keywordtype">int</span> option = 0;
<a name="l00832"></a>00832 
<a name="l00833"></a>00833   <span class="comment">//In this vector the ID of each customer of the output list is going to be added.</span>
<a name="l00834"></a>00834   std::vector &lt;int&gt; vectorCustomersIDs;
<a name="l00835"></a>00835   std::vector &lt;std::string&gt; vectorCustomersPassports;
<a name="l00836"></a>00836 
<a name="l00837"></a>00837   
<a name="l00838"></a>00838   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = customerRS-&gt;begin(); it != customerRS-&gt;end(); ++it )
<a name="l00839"></a>00839   {
<a name="l00840"></a>00840     <span class="keywordflow">if</span> ( ( it-&gt;GetLastName() == customerLastName ) &amp;&amp; ( it-&gt;GetFirstName() == customerFirstName ) )
<a name="l00841"></a>00841     {    
<a name="l00842"></a>00842       vectorCustomersIDs.push_back(it-&gt;GetID());          <span class="comment">//add the ID of the matched customer into the vector</span>
<a name="l00843"></a>00843       vectorCustomersPassports.push_back(it-&gt;GetPassportNo());  
<a name="l00844"></a>00844       std::cout &lt;&lt; ++option &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;                <span class="comment">//increase the option number by one</span>
<a name="l00845"></a>00845       std::cout &lt;&lt; it-&gt;GetFirstName() &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;            <span class="comment">//print the first name of the customer</span>
<a name="l00846"></a>00846       std::cout &lt;&lt; it-&gt;GetLastName() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;          <span class="comment">//print the second name of the customer</span>
<a name="l00847"></a>00847       std::cout &lt;&lt; it-&gt;GetPassportNo() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;          <span class="comment">//print the passport number of the customer</span>
<a name="l00848"></a>00848       std::cout &lt;&lt; it-&gt;GetDateOfBirth().GetDay() &lt;&lt; <span class="stringliteral">&quot;/&quot;</span> &lt;&lt;    <span class="comment">//print the date of birth of the customer</span>
<a name="l00849"></a>00849         it-&gt;GetDateOfBirth().GetMonth() &lt;&lt; <span class="stringliteral">&quot;/&quot;</span> &lt;&lt;
<a name="l00850"></a>00850         it-&gt;GetDateOfBirth().GetYear() &lt;&lt; std::endl;
<a name="l00851"></a>00851     }
<a name="l00852"></a>00852   }
<a name="l00853"></a>00853 
<a name="l00854"></a>00854   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = matches.begin(); it != matches.end(); ++it )
<a name="l00855"></a>00855   {
<a name="l00856"></a>00856     (*it)-&gt;WriteRecord( std::cout );
<a name="l00857"></a>00857     std::cout &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l00858"></a>00858   }
<a name="l00859"></a>00859 
<a name="l00860"></a>00860 
<a name="l00861"></a>00861   <span class="comment">//If the option variable remains 0 (initial value), that means that there </span>
<a name="l00862"></a>00862   <span class="comment">//is no matching customer. In that case print a message, else ask the </span>
<a name="l00863"></a>00863   <span class="comment">//user to select the customer.</span>
<a name="l00864"></a>00864   <span class="keywordflow">if</span> ( option == 0 )
<a name="l00865"></a>00865   {
<a name="l00866"></a>00866     std::cout &lt;&lt; <span class="stringliteral">&quot;There was no customer found with that name.\n&quot;</span>; 
<a name="l00867"></a>00867   }
<a name="l00868"></a>00868   <span class="keywordflow">else</span> 
<a name="l00869"></a>00869   {
<a name="l00870"></a>00870     std::string strSelectedCustomer = <span class="stringliteral">&quot;9999999999999999&quot;</span>;
<a name="l00871"></a>00871 
<a name="l00872"></a>00872         <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l00873"></a>00873 
<a name="l00874"></a>00874     <span class="keywordflow">while</span> (!valid)
<a name="l00875"></a>00875     {
<a name="l00876"></a>00876       std::cout &lt;&lt; <span class="stringliteral">&quot;Please select the customer from the list.\n&quot;</span>
<a name="l00877"></a>00877               &lt;&lt; <span class="stringliteral">&quot;If the correct Customer is not displayed please enter 0.\n&gt; &quot;</span>;
<a name="l00878"></a>00878       std::cin &gt;&gt; strSelectedCustomer;
<a name="l00879"></a>00879 
<a name="l00880"></a>00880           <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, strSelectedCustomer); <span class="comment">//check if user wants to return to main menu</span>
<a name="l00881"></a>00881           
<a name="l00882"></a>00882           <span class="keywordtype">int</span> selectedCustomer = atoi(  strSelectedCustomer.c_str() );
<a name="l00883"></a>00883 
<a name="l00884"></a>00884                   <span class="keywordflow">if</span> ( (selectedCustomer &gt; option) )
<a name="l00885"></a>00885         std::cout &lt;&lt; selectedCustomer &lt;&lt; <span class="stringliteral">&quot; is not a valid option! Please select a valid option.&quot;</span> &lt;&lt; std::endl;
<a name="l00886"></a>00886       <span class="keywordflow">else</span> <span class="keywordflow">if</span> (selectedCustomer != 0)
<a name="l00887"></a>00887         RegularUserPassengerEnquiryOutput(vectorCustomersIDs[selectedCustomer-1], 
<a name="l00888"></a>00888                           customerFirstName + <span class="stringliteral">&quot; &quot;</span> +  customerLastName,
<a name="l00889"></a>00889                           vectorCustomersPassports[selectedCustomer-1]);
<a name="l00890"></a>00890     }  
<a name="l00891"></a>00891   }
<a name="l00892"></a>00892 }
<a name="l00893"></a>00893 
<a name="l00894"></a>00894 
<a name="l00895"></a>00895 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserPassengerEnquiryOutput(<span class="keywordtype">int</span> customerID, 
<a name="l00896"></a>00896                                  std::string customerName,
<a name="l00897"></a>00897                                  std::string customerPassport)
<a name="l00898"></a>00898 {
<a name="l00899"></a>00899   
<a name="l00900"></a>00900   <span class="keyword">auto</span> bookingRS = m_bookingRecords.GetRecordSet();
<a name="l00901"></a>00901   <span class="keywordtype">int</span> option = 0;
<a name="l00902"></a>00902 
<a name="l00903"></a>00903   <span class="comment">//Print a header explaining the data of each column</span>
<a name="l00904"></a>00904   std::cout &lt;&lt; <span class="stringliteral">&quot;-------------------------------------------------------------&quot;</span> &lt;&lt; std::endl;
<a name="l00905"></a>00905   std::cout &lt;&lt; <span class="stringliteral">&quot;Name: &quot;</span> &lt;&lt; customerName &lt;&lt; <span class="stringliteral">&quot; \t Passport: &quot;</span> &lt;&lt; customerPassport &lt;&lt; std::endl;
<a name="l00906"></a>00906   std::cout &lt;&lt; <span class="stringliteral">&quot;-------------------------------------------------------------&quot;</span> &lt;&lt; std::endl;
<a name="l00907"></a>00907   std::cout &lt;&lt; <span class="stringliteral">&quot;Flight Code\tDate\t\tStatus\t\tClass\n&quot;</span> &lt;&lt; std::endl;
<a name="l00908"></a>00908   std::cout &lt;&lt; <span class="stringliteral">&quot;-------------------------------------------------------------&quot;</span> &lt;&lt; std::endl;
<a name="l00909"></a>00909   
<a name="l00910"></a>00910 
<a name="l00911"></a>00911   <span class="comment">//check if the customer has any bookings</span>
<a name="l00912"></a>00912   <span class="keywordtype">bool</span> boolBookingFound = <span class="keyword">false</span>;                      <span class="comment">//false when no booking can not be found for the customer            </span>
<a name="l00913"></a>00913   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = bookingRS-&gt;begin(); it != bookingRS-&gt;end(); ++it )
<a name="l00914"></a>00914   {
<a name="l00915"></a>00915     <span class="keywordflow">if</span> ( ( it-&gt;GetCustomerID() == customerID )  )            <span class="comment">//when the system finds a booking for the customer ID</span>
<a name="l00916"></a>00916     {
<a name="l00917"></a>00917       boolBookingFound = <span class="keyword">true</span>;                    <span class="comment">//makes the boolean variable true</span>
<a name="l00918"></a>00918       std::cout &lt;&lt; RegularUserPassengerEnquiryOutputGetFlightCode(it-&gt;GetFlightID()) &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;        <span class="comment">//prints the flight code</span>
<a name="l00919"></a>00919       std::cout &lt;&lt; RegularUserPassengerEnquiryOutputGetFlightTimeDate(it-&gt;GetFlightID()).GetDay() &lt;&lt; <span class="stringliteral">&quot;/&quot;</span>    <span class="comment">//the flight date</span>
<a name="l00920"></a>00920             &lt;&lt; RegularUserPassengerEnquiryOutputGetFlightTimeDate(it-&gt;GetFlightID()).GetMonth() &lt;&lt; <span class="stringliteral">&quot;/&quot;</span>
<a name="l00921"></a>00921             &lt;&lt; RegularUserPassengerEnquiryOutputGetFlightTimeDate(it-&gt;GetFlightID()).GetYear() &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l00922"></a>00922       std::cout &lt;&lt; GetBookingStatusString(it-&gt;GetBookingStatus()) &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;                  <span class="comment">//the booking status and</span>
<a name="l00923"></a>00923       std::cout &lt;&lt; GetBookingClassString(it-&gt;GetBookingClass()) &lt;&lt; std::endl;                  <span class="comment">//the booking class</span>
<a name="l00924"></a>00924     }
<a name="l00925"></a>00925     
<a name="l00926"></a>00926   }
<a name="l00927"></a>00927 
<a name="l00928"></a>00928   <span class="comment">//If no booking could not be found for the customer, a &quot;no found&quot; message is being displayed on the screen</span>
<a name="l00929"></a>00929   <span class="keywordflow">if</span> (!boolBookingFound)
<a name="l00930"></a>00930   {
<a name="l00931"></a>00931     std::cout &lt;&lt; <span class="stringliteral">&quot;There was no customer found with the name provided.\n&quot;</span>;
<a name="l00932"></a>00932   }
<a name="l00933"></a>00933 
<a name="l00934"></a>00934   <span class="comment">//ask the user if she wants to make a new customer enquiry</span>
<a name="l00935"></a>00935   RegularUserPassengerEnquiryAsk();
<a name="l00936"></a>00936 }
<a name="l00937"></a>00937 
<a name="l00938"></a>00938 <span class="comment">//Return the flight code of a given flight ID</span>
<a name="l00939"></a>00939 std::string AirlineReservationSystem::RegularUserPassengerEnquiryOutputGetFlightCode(<span class="keywordtype">int</span> flightID){
<a name="l00940"></a>00940   
<a name="l00941"></a>00941   std::string flightCode = <span class="stringliteral">&quot;Unknown flight Code&quot;</span>;
<a name="l00942"></a>00942 
<a name="l00943"></a>00943   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_flightRecords.GetRecordSet()-&gt;begin(); it != m_flightRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l00944"></a>00944   {
<a name="l00945"></a>00945     <span class="keywordflow">if</span> ( ( it-&gt;GetID() == flightID )  )
<a name="l00946"></a>00946     {
<a name="l00947"></a>00947       flightCode = it-&gt;GetFlightCode();
<a name="l00948"></a>00948     }
<a name="l00949"></a>00949   }
<a name="l00950"></a>00950   
<a name="l00951"></a>00951   <span class="keywordflow">return</span> flightCode;
<a name="l00952"></a>00952 }
<a name="l00953"></a>00953 
<a name="l00954"></a>00954 <span class="comment">//Return the flight time and date of a given flight ID</span>
<a name="l00955"></a>00955 TimeDate AirlineReservationSystem::RegularUserPassengerEnquiryOutputGetFlightTimeDate(<span class="keywordtype">int</span> flightID){
<a name="l00956"></a>00956   
<a name="l00957"></a>00957   TimeDate flightTimeDate;
<a name="l00958"></a>00958 
<a name="l00959"></a>00959   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_flightRecords.GetRecordSet()-&gt;begin(); it != m_flightRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l00960"></a>00960   {
<a name="l00961"></a>00961     <span class="keywordflow">if</span> ( ( it-&gt;GetID() == flightID )  )
<a name="l00962"></a>00962     {
<a name="l00963"></a>00963       flightTimeDate = it-&gt;GetFlightTimeDate();
<a name="l00964"></a>00964     }
<a name="l00965"></a>00965   }
<a name="l00966"></a>00966   
<a name="l00967"></a>00967   <span class="keywordflow">return</span> flightTimeDate;
<a name="l00968"></a>00968 }
<a name="l00969"></a>00969 
<a name="l00970"></a>00970 <span class="comment">//Ask if the user wants to make a new Passenger Enquiry or not</span>
<a name="l00971"></a>00971 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserPassengerEnquiryAsk()
<a name="l00972"></a>00972 {
<a name="l00973"></a>00973   std::string answer = <span class="stringliteral">&quot;&quot;</span>;
<a name="l00974"></a>00974         <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l00975"></a>00975 
<a name="l00976"></a>00976         <span class="keywordflow">while</span> ( !valid )
<a name="l00977"></a>00977   {
<a name="l00978"></a>00978                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nWould you like to make a new Customer Enquiry (Y/N)?&quot;</span> &lt;&lt; std::endl &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>; <span class="comment">//ask the user</span>
<a name="l00979"></a>00979                 std::cin &gt;&gt; answer;
<a name="l00980"></a>00980 
<a name="l00981"></a>00981                 <span class="comment">//CheckReturningToMainMenu(REGULAR_USER_MENU, answer);</span>
<a name="l00982"></a>00982 
<a name="l00983"></a>00983                 answer = ConvertToLower( answer );
<a name="l00984"></a>00984                 <span class="keywordflow">if</span> ( (answer.compare(ANSWER_YES) == 0) || (answer.compare(ANSWER_NO) == 0) )
<a name="l00985"></a>00985                 {
<a name="l00986"></a>00986                         valid = <span class="keyword">true</span>;
<a name="l00987"></a>00987                 }
<a name="l00988"></a>00988                 <span class="keywordflow">else</span>
<a name="l00989"></a>00989                 {
<a name="l00990"></a>00990                         std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input. Please enter either Y or N.\n&quot;</span>;            
<a name="l00991"></a>00991                 }
<a name="l00992"></a>00992         }
<a name="l00993"></a>00993     <span class="keywordflow">if</span> (answer.compare(ANSWER_YES) == 0)      
<a name="l00994"></a>00994     RegularUserPassengerEnquiryMenu();                <span class="comment">//if yes -&gt; make a new flight enquiry</span>
<a name="l00995"></a>00995   <span class="keywordflow">else</span>
<a name="l00996"></a>00996       RegularUserMenu();                            <span class="comment">//if no -&gt; return to the user main menu</span>
<a name="l00997"></a>00997 }  
<a name="l00998"></a>00998     
<a name="l00999"></a>00999 
<a name="l01000"></a>01000 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l01001"></a>01001 <span class="comment">//                             End of Customer Enquiry</span>
<a name="l01002"></a>01002 <span class="comment">//===============================================================================</span>
<a name="l01003"></a>01003 
<a name="l01004"></a>01004 
<a name="l01005"></a>01005 
<a name="l01006"></a>01006 <span class="comment">//===============================================================================</span>
<a name="l01007"></a>01007 <span class="comment">//                             Start of Flight Enquiry</span>
<a name="l01008"></a>01008 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l01009"></a>01009 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserFlightEnquiryMenu()
<a name="l01010"></a>01010 {
<a name="l01011"></a>01011         <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l01012"></a>01012         <span class="keywordtype">int</span> intOption = 0;
<a name="l01013"></a>01013         std::string strOption = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01014"></a>01014 
<a name="l01015"></a>01015         <span class="keywordflow">while</span> ( !valid )
<a name="l01016"></a>01016         {
<a name="l01017"></a>01017   std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease select if you want to search by Flight Number or by Destination\n&quot;</span>;
<a name="l01018"></a>01018   std::cout &lt;&lt; <span class="stringliteral">&quot;1. By Flight Number\n2. By Destination&quot;</span> &lt;&lt; std::endl;
<a name="l01019"></a>01019   std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l01020"></a>01020                 std::cin &gt;&gt; strOption;
<a name="l01021"></a>01021 
<a name="l01022"></a>01022                 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, strOption);
<a name="l01023"></a>01023 
<a name="l01024"></a>01024                 <span class="keywordflow">if</span> ( AirlineRes::IsNumeric( strOption ) )
<a name="l01025"></a>01025                 {
<a name="l01026"></a>01026                         <span class="comment">// Convert the flight id into an int</span>
<a name="l01027"></a>01027                         intOption = atoi(  strOption.c_str() );
<a name="l01028"></a>01028                         <span class="keywordflow">if</span> ((intOption == 1 || intOption == 2))   
<a name="l01029"></a>01029                         {
<a name="l01030"></a>01030                                 valid = <span class="keyword">true</span>;
<a name="l01031"></a>01031                         }
<a name="l01032"></a>01032                         <span class="keywordflow">else</span>
<a name="l01033"></a>01033                         {
<a name="l01034"></a>01034                                 std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l01035"></a>01035                         }
<a name="l01036"></a>01036                 }  
<a name="l01037"></a>01037                 <span class="keywordflow">else</span>
<a name="l01038"></a>01038                 {
<a name="l01039"></a>01039                         std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l01040"></a>01040                 }
<a name="l01041"></a>01041         }
<a name="l01042"></a>01042 
<a name="l01043"></a>01043         RegularUserFlightEnquirySearch(intOption);
<a name="l01044"></a>01044 }
<a name="l01045"></a>01045 
<a name="l01046"></a>01046 <span class="comment">//Ask user to select search type</span>
<a name="l01047"></a>01047 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserFlightEnquirySearch(<span class="keywordtype">int</span> option)
<a name="l01048"></a>01048 {
<a name="l01049"></a>01049   <span class="keywordflow">switch</span> (option) 
<a name="l01050"></a>01050   {
<a name="l01051"></a>01051     <span class="keywordflow">case</span> SEARCH_BY_FLIGHT_NUMBER :  
<a name="l01052"></a>01052       RegularUserFlightEnquirySearchByFlightNumber();        <span class="comment">//search by flight number</span>
<a name="l01053"></a>01053       <span class="keywordflow">break</span>;
<a name="l01054"></a>01054     <span class="keywordflow">case</span> SEARCH_BY_DESTINATION : 
<a name="l01055"></a>01055       RegularUserFlightEnquirySearchByDestination();            <span class="comment">//search by destination</span>
<a name="l01056"></a>01056       <span class="keywordflow">break</span>;
<a name="l01057"></a>01057     <span class="keywordflow">default</span> : 
<a name="l01058"></a>01058       std::cout &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span> &lt;&lt; option                    <span class="comment">//print an error message and...</span>
<a name="l01059"></a>01059             &lt;&lt; <span class="stringliteral">&quot; is not a valid option! Please select 1 or 2.&quot;</span> 
<a name="l01060"></a>01060             &lt;&lt; std::endl;
<a name="l01061"></a>01061       RegularUserFlightEnquiryAsk();                <span class="comment">//... ask her again</span>
<a name="l01062"></a>01062       <span class="keywordflow">break</span>;
<a name="l01063"></a>01063   }
<a name="l01064"></a>01064 }
<a name="l01065"></a>01065 
<a name="l01066"></a>01066 <span class="comment">//Search a flight by the fligh number</span>
<a name="l01067"></a>01067 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserFlightEnquirySearchByFlightNumber()
<a name="l01068"></a>01068 {
<a name="l01069"></a>01069   <span class="comment">//Get the flight number</span>
<a name="l01070"></a>01070   std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter the Flight Number:&quot;</span> &lt;&lt; std::endl;  
<a name="l01071"></a>01071   std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l01072"></a>01072   std::string flightCode = <span class="stringliteral">&quot;12345&quot;</span>;
<a name="l01073"></a>01073   std::cin &gt;&gt; flightCode;
<a name="l01074"></a>01074 
<a name="l01075"></a>01075   
<a name="l01076"></a>01076   <span class="comment">//check the flight code lenght. If it is not 5 display a non valid message</span>
<a name="l01077"></a>01077   <span class="keywordflow">if</span> (flightCode.length() !=5 )
<a name="l01078"></a>01078   {
<a name="l01079"></a>01079     std::cout &lt;&lt; <span class="stringliteral">&quot;The flight code you entered is not valid. The flight code is a 5 digit code.&quot;</span> &lt;&lt; std::endl;
<a name="l01080"></a>01080     RegularUserFlightEnquiryAsk();
<a name="l01081"></a>01081   }
<a name="l01082"></a>01082   
<a name="l01083"></a>01083 
<a name="l01084"></a>01084   <span class="comment">//check if the first two characters are alphabetic</span>
<a name="l01085"></a>01085   <span class="keywordflow">if</span> ( (isalpha(flightCode[0]) == 0 ) || (isalpha(flightCode[1]) == 0) )
<a name="l01086"></a>01086   {
<a name="l01087"></a>01087     std::cout &lt;&lt; <span class="stringliteral">&quot;The flight code you entered is not valid. The first two digits must be alphabetic. &quot;</span>;
<a name="l01088"></a>01088     
<a name="l01089"></a>01089     <span class="keywordflow">if</span> ( (isdigit(flightCode[2]) == 0 ) || (isdigit(flightCode[3]) == 0) || (isdigit(flightCode[4]) == 0))
<a name="l01090"></a>01090     {
<a name="l01091"></a>01091       std::cout &lt;&lt; <span class="stringliteral">&quot;The last three digits must be numeric&quot;</span>;
<a name="l01092"></a>01092     }
<a name="l01093"></a>01093     
<a name="l01094"></a>01094     std::cout &lt;&lt; std::endl;
<a name="l01095"></a>01095     RegularUserFlightEnquiryAsk();
<a name="l01096"></a>01096   }
<a name="l01097"></a>01097 
<a name="l01098"></a>01098   <span class="comment">//check if the last three characters are numeric</span>
<a name="l01099"></a>01099   <span class="keywordflow">if</span> ( (isdigit(flightCode[2]) == 0 ) || (isdigit(flightCode[3]) == 0) || (isdigit(flightCode[4]) == 0))
<a name="l01100"></a>01100   {
<a name="l01101"></a>01101     std::cout &lt;&lt; <span class="stringliteral">&quot;The flight code you entered is not valid. The last three digits must be numeric.&quot;</span> &lt;&lt; std::endl;
<a name="l01102"></a>01102     RegularUserFlightEnquiryAsk();
<a name="l01103"></a>01103   }
<a name="l01104"></a>01104 
<a name="l01105"></a>01105   RegularUserFlightEnquiryOutput(flightCode);
<a name="l01106"></a>01106     
<a name="l01107"></a>01107 
<a name="l01108"></a>01108   
<a name="l01109"></a>01109 }
<a name="l01110"></a>01110 
<a name="l01111"></a>01111 <span class="comment">//Search a flight by the destination</span>
<a name="l01112"></a>01112 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserFlightEnquirySearchByDestination()
<a name="l01113"></a>01113 {
<a name="l01114"></a>01114         <span class="comment">//Get the destination</span>
<a name="l01115"></a>01115         std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter destination:&quot;</span> &lt;&lt; std::endl;  
<a name="l01116"></a>01116         std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l01117"></a>01117         std::string flightDestination = <span class="stringliteral">&quot;destination&quot;</span>;
<a name="l01118"></a>01118         std::cin &gt;&gt; flightDestination;
<a name="l01119"></a>01119 
<a name="l01120"></a>01120         std::string destination;
<a name="l01121"></a>01121         std::list&lt;FlightRecord const*&gt; flight_shortlist;
<a name="l01122"></a>01122 
<a name="l01123"></a>01123     <span class="keywordflow">while</span> ( flight_shortlist.size() == 0 )
<a name="l01124"></a>01124         {
<a name="l01125"></a>01125         <span class="comment">// Get the destination from the user </span>
<a name="l01126"></a>01126         destination = ConvertToLower( flightDestination );
<a name="l01127"></a>01127                                 
<a name="l01128"></a>01128         <span class="comment">// Populate the shortlist based on the destination</span>
<a name="l01129"></a>01129         flight_shortlist = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a6c9a2ade00bac370e23cfa0bbb672deb">GetFlightShortList</a>( destination );
<a name="l01130"></a>01130         <span class="keywordflow">if</span> (flight_shortlist.size() == 0)
<a name="l01131"></a>01131         {
<a name="l01132"></a>01132           std::cout &lt;&lt; <span class="stringliteral">&quot;No flights avaliable to this destination. Please enter a new destination.\n&quot;</span>;
<a name="l01133"></a>01133         }
<a name="l01134"></a>01134       }
<a name="l01135"></a>01135 
<a name="l01136"></a>01136     <span class="comment">// Display the flights to the user</span>
<a name="l01137"></a>01137     std::cout &lt;&lt; <span class="stringliteral">&quot;\nBelow is a list of flights to &quot;</span> &lt;&lt; destination &lt;&lt; <span class="stringliteral">&quot;:\n&quot;</span>;
<a name="l01138"></a>01138     <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9e8b670c9323bc25f87aa1c10e396868">DisplayFlights</a>( flight_shortlist );
<a name="l01139"></a>01139 
<a name="l01140"></a>01140     <span class="comment">// Set the value for flight id</span>
<a name="l01141"></a>01141     <span class="keywordtype">int</span> flight_id = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a537e38eeab0a3419f8e8db98854ac74f">GetFlightIDChoice</a>();
<a name="l01142"></a>01142         
<a name="l01143"></a>01143         std::string flightCode = <span class="stringliteral">&quot;AA000&quot;</span>;
<a name="l01144"></a>01144         
<a name="l01145"></a>01145         <span class="keyword">auto</span> flights = m_flightRecords.GetRecordSet();
<a name="l01146"></a>01146 
<a name="l01147"></a>01147         <span class="comment">// Match the Flight ID and get the number of seats on the flight</span>
<a name="l01148"></a>01148         <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = flights-&gt;begin(); it != flights-&gt;end(); ++it )
<a name="l01149"></a>01149         {
<a name="l01150"></a>01150                 <span class="keywordflow">if</span> ( it-&gt;GetID() == flight_id )
<a name="l01151"></a>01151                 {
<a name="l01152"></a>01152                         flightCode = it-&gt;GetFlightCode();
<a name="l01153"></a>01153                 }
<a name="l01154"></a>01154         }
<a name="l01155"></a>01155 
<a name="l01156"></a>01156         <span class="comment">//make enquiry</span>
<a name="l01157"></a>01157         RegularUserFlightEnquiryOutput(flightCode);
<a name="l01158"></a>01158 
<a name="l01159"></a>01159 
<a name="l01160"></a>01160 }
<a name="l01161"></a>01161 
<a name="l01162"></a>01162 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserFlightEnquiryOutput(std::string flightCode)
<a name="l01163"></a>01163 {
<a name="l01164"></a>01164   <span class="comment">//check if the flight code exists</span>
<a name="l01165"></a>01165   <span class="keywordtype">int</span> flightID = 9999999;
<a name="l01166"></a>01166   <span class="keywordtype">bool</span> boolFlightCodeFound = <span class="keyword">false</span>;
<a name="l01167"></a>01167   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_flightRecords.GetRecordSet()-&gt;begin(); it != m_flightRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l01168"></a>01168   {
<a name="l01169"></a>01169     <span class="keywordflow">if</span> ( it-&gt;GetFlightCode().compare(flightCode) == 0 )
<a name="l01170"></a>01170     {
<a name="l01171"></a>01171       boolFlightCodeFound = <span class="keyword">true</span>;
<a name="l01172"></a>01172       flightID = it-&gt;GetID();
<a name="l01173"></a>01173       <span class="keywordflow">break</span>;
<a name="l01174"></a>01174     }
<a name="l01175"></a>01175   }
<a name="l01176"></a>01176 
<a name="l01177"></a>01177   <span class="keywordflow">if</span> ( !boolFlightCodeFound )
<a name="l01178"></a>01178   {
<a name="l01179"></a>01179     std::cout &lt;&lt; <span class="stringliteral">&quot;No flight was found with the Flight Code provided.\n&quot;</span>;
<a name="l01180"></a>01180     RegularUserFlightEnquiryAsk();
<a name="l01181"></a>01181   }
<a name="l01182"></a>01182 
<a name="l01183"></a>01183   <span class="comment">//print the flight info</span>
<a name="l01184"></a>01184   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_flightRecords.GetRecordSet()-&gt;begin(); it != m_flightRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l01185"></a>01185   {
<a name="l01186"></a>01186     <span class="keywordflow">if</span> ( it-&gt;GetFlightCode().compare(flightCode) == 0 )
<a name="l01187"></a>01187     {
<a name="l01188"></a>01188       std::cout &lt;&lt; <span class="stringliteral">&quot;---------------------Flight Information----------------------&quot;</span> &lt;&lt; std::endl;
<a name="l01189"></a>01189       std::cout &lt;&lt; <span class="stringliteral">&quot;Flight Code: &quot;</span> &lt;&lt; it-&gt;GetFlightCode() 
<a name="l01190"></a>01190         &lt;&lt; <span class="stringliteral">&quot;\t\tDate: &quot;</span> &lt;&lt; it-&gt;GetFlightTimeDate().GetDay() &lt;&lt; <span class="stringliteral">&quot;/&quot;</span>
<a name="l01191"></a>01191         &lt;&lt; it-&gt;GetFlightTimeDate().GetMonth() &lt;&lt; <span class="stringliteral">&quot;/&quot;</span>
<a name="l01192"></a>01192         &lt;&lt; it-&gt;GetFlightTimeDate().GetYear() &lt;&lt; std::endl;
<a name="l01193"></a>01193           std::cout &lt;&lt; <span class="stringliteral">&quot;Destination: &quot;</span> &lt;&lt; it-&gt;GetDestination()
<a name="l01194"></a>01194         &lt;&lt; <span class="stringliteral">&quot;\t\tTime: &quot;</span> &lt;&lt; it-&gt;GetFlightTimeDate().GetHour() &lt;&lt; <span class="stringliteral">&quot;:&quot;</span>
<a name="l01195"></a>01195         &lt;&lt; it-&gt;GetFlightTimeDate().GetMinute() &lt;&lt; std::endl;
<a name="l01196"></a>01196           std::cout &lt;&lt; <span class="stringliteral">&quot;Seats:       &quot;</span> &lt;&lt; it-&gt;GetNumSeats() &lt;&lt; std::endl; 
<a name="l01197"></a>01197       std::cout &lt;&lt; <span class="stringliteral">&quot;-------------------------------------------------------------&quot;</span> &lt;&lt; std::endl;
<a name="l01198"></a>01198       <span class="keywordflow">break</span>;
<a name="l01199"></a>01199     }
<a name="l01200"></a>01200   }
<a name="l01201"></a>01201 
<a name="l01202"></a>01202   std::vector &lt;int&gt; totalPassengersIDs;
<a name="l01203"></a>01203   std::vector &lt;int&gt; totalStatuses;
<a name="l01204"></a>01204   std::vector &lt;int&gt; totalClasses;
<a name="l01205"></a>01205 
<a name="l01206"></a>01206   <span class="comment">//find all the bookings of the selected flight</span>
<a name="l01207"></a>01207   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_bookingRecords.GetRecordSet()-&gt;begin(); it != m_bookingRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l01208"></a>01208   {
<a name="l01209"></a>01209     <span class="keywordflow">if</span> ( it-&gt;GetFlightID() == flightID )
<a name="l01210"></a>01210     {
<a name="l01211"></a>01211       totalPassengersIDs.push_back(it-&gt;GetCustomerID());
<a name="l01212"></a>01212       totalStatuses.push_back(it-&gt;GetBookingStatus());
<a name="l01213"></a>01213       totalClasses.push_back(it-&gt;GetBookingClass());
<a name="l01214"></a>01214     }
<a name="l01215"></a>01215   }
<a name="l01216"></a>01216 
<a name="l01217"></a>01217 
<a name="l01218"></a>01218   std::string passengerName = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01219"></a>01219   std::vector &lt;std::string&gt; totalPassengersNames;
<a name="l01220"></a>01220   std::vector &lt;std::string&gt; totalPassengersPassports;
<a name="l01221"></a>01221   
<a name="l01222"></a>01222 
<a name="l01223"></a>01223   <span class="comment">//map each id to name and passport</span>
<a name="l01224"></a>01224   <span class="keywordflow">for</span> ( uint i = 0; i &lt; totalPassengersIDs.size(); ++i )
<a name="l01225"></a>01225   {
<a name="l01226"></a>01226     <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_customerRecords.GetRecordSet()-&gt;begin(); it != m_customerRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l01227"></a>01227     {
<a name="l01228"></a>01228       <span class="keywordflow">if</span> ( totalPassengersIDs[i] == it-&gt;GetID() )
<a name="l01229"></a>01229       {
<a name="l01230"></a>01230         totalPassengersNames.push_back( it-&gt;GetFirstName() + <span class="stringliteral">&quot; &quot;</span> + it-&gt;GetLastName() );
<a name="l01231"></a>01231         totalPassengersPassports.push_back( it-&gt;GetPassportNo() );
<a name="l01232"></a>01232         <span class="keywordflow">break</span>;
<a name="l01233"></a>01233       }
<a name="l01234"></a>01234     }
<a name="l01235"></a>01235   }
<a name="l01236"></a>01236 
<a name="l01237"></a>01237 
<a name="l01238"></a>01238 
<a name="l01239"></a>01239   <span class="comment">//Print the passenger list</span>
<a name="l01240"></a>01240   std::cout &lt;&lt; <span class="stringliteral">&quot;\n---------------------- Passenger List -----------------------&quot;</span> &lt;&lt; std::endl;
<a name="l01241"></a>01241   <span class="keywordflow">for</span> (uint i = 0; i &lt; totalPassengersIDs.size(); ++i)
<a name="l01242"></a>01242   {
<a name="l01243"></a>01243     <span class="keywordflow">if</span> ( (totalStatuses[i] == 0) &amp;&amp; (totalClasses[i] == 0) )
<a name="l01244"></a>01244     {
<a name="l01245"></a>01245       std::cout &lt;&lt; totalPassengersNames[i] 
<a name="l01246"></a>01246             &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; totalPassengersPassports[i]
<a name="l01247"></a>01247             &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span> &lt;&lt; <span class="stringliteral">&quot;First&quot;</span>
<a name="l01248"></a>01248             &lt;&lt; std::endl;
<a name="l01249"></a>01249     }
<a name="l01250"></a>01250   }
<a name="l01251"></a>01251 
<a name="l01252"></a>01252   <span class="keywordflow">for</span> (uint i = 0; i &lt; totalPassengersIDs.size(); ++i)
<a name="l01253"></a>01253   {
<a name="l01254"></a>01254     <span class="keywordflow">if</span> ( (totalStatuses[i] == 0) &amp;&amp; (totalClasses[i] == 1) )
<a name="l01255"></a>01255     {
<a name="l01256"></a>01256       std::cout &lt;&lt; totalPassengersNames[i] 
<a name="l01257"></a>01257             &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; totalPassengersPassports[i]
<a name="l01258"></a>01258             &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span> &lt;&lt; <span class="stringliteral">&quot;Economy&quot;</span>
<a name="l01259"></a>01259             &lt;&lt; std::endl;
<a name="l01260"></a>01260     }
<a name="l01261"></a>01261   }
<a name="l01262"></a>01262 
<a name="l01263"></a>01263   <span class="comment">//Print the waiting list</span>
<a name="l01264"></a>01264   std::cout &lt;&lt; std::endl;
<a name="l01265"></a>01265   std::cout &lt;&lt; <span class="stringliteral">&quot;\n----------------------- Waiting List ------------------------&quot;</span> &lt;&lt; std::endl;
<a name="l01266"></a>01266   <span class="keywordflow">for</span> (uint i = 0; i &lt; totalPassengersIDs.size(); ++i)
<a name="l01267"></a>01267   {
<a name="l01268"></a>01268     <span class="keywordflow">if</span> ( (totalStatuses[i] == 1) &amp;&amp; (totalClasses[i] == 0) )
<a name="l01269"></a>01269     {
<a name="l01270"></a>01270       std::cout &lt;&lt; totalPassengersNames[i] 
<a name="l01271"></a>01271             &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; totalPassengersPassports[i]
<a name="l01272"></a>01272             &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span> &lt;&lt; <span class="stringliteral">&quot;First&quot;</span>
<a name="l01273"></a>01273             &lt;&lt; std::endl;
<a name="l01274"></a>01274     }
<a name="l01275"></a>01275   }
<a name="l01276"></a>01276 
<a name="l01277"></a>01277   <span class="keywordflow">for</span> (uint i = 0; i &lt; totalPassengersIDs.size(); ++i)
<a name="l01278"></a>01278   {
<a name="l01279"></a>01279     <span class="keywordflow">if</span> ( (totalStatuses[i] == 1) &amp;&amp; (totalClasses[i] == 1) )
<a name="l01280"></a>01280     {
<a name="l01281"></a>01281       std::cout &lt;&lt; totalPassengersNames[i] 
<a name="l01282"></a>01282             &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; totalPassengersPassports[i]
<a name="l01283"></a>01283             &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span> &lt;&lt; <span class="stringliteral">&quot;Economy&quot;</span>
<a name="l01284"></a>01284             &lt;&lt; std::endl;
<a name="l01285"></a>01285     }
<a name="l01286"></a>01286   }
<a name="l01287"></a>01287   RegularUserFlightEnquiryAsk();
<a name="l01288"></a>01288 }
<a name="l01289"></a>01289 
<a name="l01290"></a>01290 <span class="comment">//Ask if the user wants to make a new Flight Enquiry or not</span>
<a name="l01291"></a>01291 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserFlightEnquiryAsk()
<a name="l01292"></a>01292 {
<a name="l01293"></a>01293   std::string answer = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01294"></a>01294         <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l01295"></a>01295 
<a name="l01296"></a>01296         <span class="keywordflow">while</span> ( !valid )
<a name="l01297"></a>01297   {
<a name="l01298"></a>01298                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nWould you like to make a new Flight Enquiry (Y/N)?&quot;</span> &lt;&lt; std::endl &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>; <span class="comment">//ask the user</span>
<a name="l01299"></a>01299                 std::cin &gt;&gt; answer;
<a name="l01300"></a>01300 
<a name="l01301"></a>01301                 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, answer);
<a name="l01302"></a>01302 
<a name="l01303"></a>01303                 answer = ConvertToLower( answer );
<a name="l01304"></a>01304                 <span class="keywordflow">if</span> ( (answer.compare(ANSWER_YES) == 0) || (answer.compare(ANSWER_NO) == 0) )
<a name="l01305"></a>01305                 {
<a name="l01306"></a>01306                         valid = <span class="keyword">true</span>;
<a name="l01307"></a>01307                 }
<a name="l01308"></a>01308                 <span class="keywordflow">else</span>
<a name="l01309"></a>01309                 {
<a name="l01310"></a>01310                         std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input. Please enter either Y or N.\n&quot;</span>; 
<a name="l01311"></a>01311                 }
<a name="l01312"></a>01312         }
<a name="l01313"></a>01313     <span class="keywordflow">if</span> (answer.compare(ANSWER_YES) == 0)      
<a name="l01314"></a>01314       RegularUserFlightEnquiryMenu();                <span class="comment">//if yes -&gt; make a new flight enquiry</span>
<a name="l01315"></a>01315   <span class="keywordflow">else</span>
<a name="l01316"></a>01316       RegularUserMenu();                          <span class="comment">//if no -&gt; return to the user main menu</span>
<a name="l01317"></a>01317 }  
<a name="l01318"></a>01318 
<a name="l01319"></a>01319 
<a name="l01320"></a>01320 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l01321"></a>01321 <span class="comment">//                             End of Flight Enquiry</span>
<a name="l01322"></a>01322 <span class="comment">//===============================================================================</span>
<a name="l01323"></a>01323 
<a name="l01324"></a>01324 
<a name="l01325"></a>01325 
<a name="l01326"></a>01326 <span class="comment">//===============================================================================</span>
<a name="l01327"></a>01327 <span class="comment">//                                Other functions</span>
<a name="l01328"></a>01328 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l01329"></a>01329 std::string AirlineReservationSystem::GetBookingStatusString(<span class="keywordtype">int</span> bookingStatus)
<a name="l01330"></a>01330 {
<a name="l01331"></a>01331   std::string strBookingStatus = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01332"></a>01332   <span class="keywordflow">switch</span> (bookingStatus)
<a name="l01333"></a>01333   {
<a name="l01334"></a>01334     <span class="keywordflow">case</span> 0:
<a name="l01335"></a>01335       strBookingStatus = <span class="stringliteral">&quot;Confirmed&quot;</span>;
<a name="l01336"></a>01336       <span class="keywordflow">break</span>;
<a name="l01337"></a>01337     <span class="keywordflow">case</span> 1:
<a name="l01338"></a>01338       strBookingStatus = <span class="stringliteral">&quot;Reserved&quot;</span>;
<a name="l01339"></a>01339       <span class="keywordflow">break</span>;
<a name="l01340"></a>01340     <span class="keywordflow">default</span>:
<a name="l01341"></a>01341       strBookingStatus = <span class="stringliteral">&quot;Unknown&quot;</span>;
<a name="l01342"></a>01342       <span class="keywordflow">break</span>;
<a name="l01343"></a>01343   }
<a name="l01344"></a>01344 
<a name="l01345"></a>01345   <span class="keywordflow">return</span> strBookingStatus;
<a name="l01346"></a>01346 
<a name="l01347"></a>01347 }
<a name="l01348"></a>01348 
<a name="l01349"></a>01349 std::string AirlineReservationSystem::GetBookingClassString(<span class="keywordtype">int</span> bookingClass)
<a name="l01350"></a>01350 {
<a name="l01351"></a>01351   std::string strBookingClass = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01352"></a>01352 
<a name="l01353"></a>01353   <span class="keywordflow">switch</span> (bookingClass)
<a name="l01354"></a>01354   {
<a name="l01355"></a>01355     <span class="keywordflow">case</span> 0:
<a name="l01356"></a>01356       strBookingClass = <span class="stringliteral">&quot;First&quot;</span>;
<a name="l01357"></a>01357       <span class="keywordflow">break</span>;
<a name="l01358"></a>01358     <span class="keywordflow">case</span> 1:
<a name="l01359"></a>01359       strBookingClass = <span class="stringliteral">&quot;Economy&quot;</span>;
<a name="l01360"></a>01360       <span class="keywordflow">break</span>;
<a name="l01361"></a>01361     <span class="keywordflow">default</span>:
<a name="l01362"></a>01362       strBookingClass = <span class="stringliteral">&quot;Unknown&quot;</span>;
<a name="l01363"></a>01363       <span class="keywordflow">break</span>;
<a name="l01364"></a>01364   }
<a name="l01365"></a>01365 
<a name="l01366"></a>01366   <span class="keywordflow">return</span> strBookingClass;
<a name="l01367"></a>01367 
<a name="l01368"></a>01368 }
<a name="l01369"></a>01369 
<a name="l01370"></a>01370         <span class="comment">//check if</span>
<a name="l01371"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">01371</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">AirlineReservationSystem::CheckReturningToMainMenu</a>(<span class="keywordtype">int</span> menu, std::string strInput)
<a name="l01372"></a>01372 {
<a name="l01373"></a>01373         <span class="keywordflow">if</span> ( strInput.compare(MAIN_MENU_COMMAND) == 0 )
<a name="l01374"></a>01374         {
<a name="l01375"></a>01375                 <span class="keywordflow">if</span> (menu == ADMIN_USER_MENU)
<a name="l01376"></a>01376                         AdminMenu();
<a name="l01377"></a>01377                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (menu == REGULAR_USER_MENU)
<a name="l01378"></a>01378                         RegularUserMenu();
<a name="l01379"></a>01379         }               
<a name="l01380"></a>01380 }
<a name="l01381"></a>01381 
<a name="l01382"></a>01382 
<a name="l01383"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a5810c1b2bf7f1939cf8835802d2b6715">01383</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a5810c1b2bf7f1939cf8835802d2b6715">AirlineReservationSystem::ExitConfirmation</a>(<span class="keywordtype">int</span> menu)
<a name="l01384"></a>01384 {
<a name="l01385"></a>01385         <span class="keywordflow">while</span> ( 1 )
<a name="l01386"></a>01386         {
<a name="l01387"></a>01387                 std::cout &lt;&lt; <span class="stringliteral">&quot;Are you sure you want to exit (Y/N)?\n&gt; &quot;</span>;        <span class="comment">//ask user if she wants to exit</span>
<a name="l01388"></a>01388                 std::string strInput = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01389"></a>01389                 std::cin &gt;&gt; strInput;                                                                           <span class="comment">//get input</span>
<a name="l01390"></a>01390                 
<a name="l01391"></a>01391                 <span class="comment">//check if input is Y or y</span>
<a name="l01392"></a>01392                 <span class="keywordflow">if</span> ( (strInput.compare(<span class="stringliteral">&quot;Y&quot;</span>) == 0) || (strInput.compare(<span class="stringliteral">&quot;y&quot;</span>) == 0) )
<a name="l01393"></a>01393                 {
<a name="l01394"></a>01394                         <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ace963e7380e7ee4508113a642c370d80" title="Called after the user has exited the system.">Shutdown</a>();
<a name="l01395"></a>01395                         exit (1);
<a name="l01396"></a>01396                 }
<a name="l01397"></a>01397 
<a name="l01398"></a>01398                 <span class="comment">//check if input is N or n</span>
<a name="l01399"></a>01399                 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( (strInput.compare(<span class="stringliteral">&quot;N&quot;</span>) == 0) || (strInput.compare(<span class="stringliteral">&quot;n&quot;</span>) == 0) )
<a name="l01400"></a>01400                 {
<a name="l01401"></a>01401                         <span class="keywordflow">if</span> ( menu == ADMIN_USER_MENU )                  <span class="comment">//check if the user is an admin or a regular on</span>
<a name="l01402"></a>01402                                 AdminMenu();                                            <span class="comment">//and return the corresponding menu</span>
<a name="l01403"></a>01403                         <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( menu == REGULAR_USER_MENU )
<a name="l01404"></a>01404                                 RegularUserMenu();
<a name="l01405"></a>01405                         <span class="keywordflow">else</span> 
<a name="l01406"></a>01406                                 <span class="keywordflow">break</span>;
<a name="l01407"></a>01407                 }
<a name="l01408"></a>01408                 
<a name="l01409"></a>01409                 <span class="comment">//if the input is neither Y/y or N/n tell the user that the input is invalid</span>
<a name="l01410"></a>01410                 <span class="keywordflow">else</span> 
<a name="l01411"></a>01411                         std::cout &lt;&lt; <span class="stringliteral">&quot;The input is invalid\n&quot;</span>;  
<a name="l01412"></a>01412         }
<a name="l01413"></a>01413 }
<a name="l01414"></a>01414 
<a name="l01415"></a>01415 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l01416"></a>01416 <span class="comment">//                              End of other functions</span>
<a name="l01417"></a>01417 <span class="comment">//===============================================================================</span>
<a name="l01418"></a>01418 
<a name="l01419"></a>01419 <span class="comment">//===============================================================================</span>
<a name="l01420"></a>01420 <span class="comment">//                             Start of Admin Add Functions</span>
<a name="l01421"></a>01421 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l01422"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a2921868982dc78a7dff1bc64c45aea0b">01422</a> <span class="keywordtype">int</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a2921868982dc78a7dff1bc64c45aea0b">AirlineReservationSystem::AddCustomerProcedure</a>()
<a name="l01423"></a>01423 {
<a name="l01424"></a>01424   <span class="comment">// Customer detail variables</span>
<a name="l01425"></a>01425   std::string first_name;
<a name="l01426"></a>01426   std::string last_name;
<a name="l01427"></a>01427   std::string passport_number;
<a name="l01428"></a>01428   std::string temp_dob;
<a name="l01429"></a>01429   std::string email;
<a name="l01430"></a>01430   std::string phone_no;
<a name="l01431"></a>01431 
<a name="l01432"></a>01432   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the First Name of the customer: &quot;</span>;
<a name="l01433"></a>01433   std::cin.sync();
<a name="l01434"></a>01434   std::cin &gt;&gt; first_name;
<a name="l01435"></a>01435   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Last Name of the customer: &quot;</span>;
<a name="l01436"></a>01436   std::cin.sync();
<a name="l01437"></a>01437   std::cin &gt;&gt; last_name;
<a name="l01438"></a>01438   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Passport of the customer: &quot;</span>;
<a name="l01439"></a>01439   std::cin.sync();
<a name="l01440"></a>01440   std::cin &gt;&gt; passport_number;
<a name="l01441"></a>01441   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Date of Birth of the customer (in the format DDMMYYYY): &quot;</span>;
<a name="l01442"></a>01442   std::cin.sync();
<a name="l01443"></a>01443   std::cin &gt;&gt; temp_dob;
<a name="l01444"></a>01444   <a class="code" href="class_airline_res_1_1_time_date.html">TimeDate</a> date_of_birth( temp_dob );
<a name="l01445"></a>01445   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Email Address of the customer: &quot;</span>;
<a name="l01446"></a>01446   std::cin.sync();
<a name="l01447"></a>01447   std::cin &gt;&gt; email;
<a name="l01448"></a>01448   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Phonenumber of the customer: &quot;</span>;
<a name="l01449"></a>01449   std::cin.sync();
<a name="l01450"></a>01450   std::cin &gt;&gt; phone_no;
<a name="l01451"></a>01451   <span class="comment">// TODO - Validation on user inputs</span>
<a name="l01452"></a>01452 
<a name="l01453"></a>01453   <span class="comment">// Create new customer and add to the customer records</span>
<a name="l01454"></a>01454   <a class="code" href="class_airline_res_1_1_customer_record.html" title="Class to store and operate upon the data that comprises a customer.">CustomerRecord</a> customer( passport_number, first_name, last_name, date_of_birth, email, phone_no );
<a name="l01455"></a>01455   m_customerRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#ac857f3dd39b92e73eaa9a40e8b7019f5">AddRecord</a> ( customer );
<a name="l01456"></a>01456   std::cout &lt;&lt; <span class="stringliteral">&quot;\nCustomer successfully added.\n&quot;</span>;
<a name="l01457"></a>01457   
<a name="l01458"></a>01458   <span class="comment">// Get the customer (as before it is added there is no id)</span>
<a name="l01459"></a>01459   <span class="comment">// Assumes passport number is unique</span>
<a name="l01460"></a>01460   <span class="keyword">auto</span> customers = m_customerRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#a5d8cc3cfcef3d721edc45f18d31ae68a">GetRecordSet</a>();
<a name="l01461"></a>01461   <span class="keywordtype">int</span> customer_id = 0;
<a name="l01462"></a>01462 
<a name="l01463"></a>01463   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = customers-&gt;begin(); it != customers-&gt;end(); ++it )
<a name="l01464"></a>01464   {
<a name="l01465"></a>01465       <span class="keywordflow">if</span> ( it-&gt;GetPassportNo() == passport_number )
<a name="l01466"></a>01466       {
<a name="l01467"></a>01467           <span class="keywordtype">int</span> customer_id = it-&gt;GetID();
<a name="l01468"></a>01468           <span class="keywordflow">break</span>;
<a name="l01469"></a>01469       }
<a name="l01470"></a>01470   }
<a name="l01471"></a>01471 
<a name="l01472"></a>01472   <span class="keywordflow">return</span> customer_id;
<a name="l01473"></a>01473 }
<a name="l01474"></a>01474 
<a name="l01475"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ad8363d3a2927ddc8e6f287cfcbb5b3fc">01475</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ad8363d3a2927ddc8e6f287cfcbb5b3fc">AirlineReservationSystem::AddBookingProcedure</a>()
<a name="l01476"></a>01476 {
<a name="l01477"></a>01477   <span class="comment">// booking detail variables</span>
<a name="l01478"></a>01478   <span class="keywordtype">int</span> flight_id = GetBookingFlightID();
<a name="l01479"></a>01479   <span class="keywordtype">int</span> customer_id = GetBookingCustomerID();
<a name="l01480"></a>01480   <a class="code" href="class_airline_res_1_1_booking_record.html#a95a0709a37cc1af334071ca4f097fee0" title="Represents possible states for a booking.">BookingRecord::BookingStatus</a> booking_status = GetBookingStatus(); 
<a name="l01481"></a>01481   <a class="code" href="class_airline_res_1_1_booking_record.html#ab2bcad9f0a7e100358943207d1773723" title="Represents possible classes for a booking.">BookingRecord::BookingClass</a> booking_class = GetBookingClass();
<a name="l01482"></a>01482 
<a name="l01483"></a>01483   <span class="comment">// Create new booking and add to the booking records</span>
<a name="l01484"></a>01484   <a class="code" href="class_airline_res_1_1_booking_record.html" title="Class to store and operate upon the data that comprises a booking.">BookingRecord</a> booking( flight_id, customer_id, booking_status, booking_class );
<a name="l01485"></a>01485   m_bookingRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#ac857f3dd39b92e73eaa9a40e8b7019f5">AddRecord</a> ( booking );
<a name="l01486"></a>01486   std::cout &lt;&lt; <span class="stringliteral">&quot;\nBooking successfully added.\n&quot;</span>;
<a name="l01487"></a>01487 }
<a name="l01488"></a>01488 
<a name="l01489"></a>01489 <a class="code" href="class_airline_res_1_1_booking_record.html#a95a0709a37cc1af334071ca4f097fee0" title="Represents possible states for a booking.">BookingRecord::BookingStatus</a> AirlineReservationSystem::GetBookingStatus()
<a name="l01490"></a>01490 {
<a name="l01491"></a>01491   std::string <span class="keyword">const</span> status_choice_string = std::string() +
<a name="l01492"></a>01492   <span class="stringliteral">&quot;Please select a status for this booking:\n&quot;</span> +
<a name="l01493"></a>01493     <span class="stringliteral">&quot; 1. Confirmed.\n&quot;</span> +
<a name="l01494"></a>01494     <span class="stringliteral">&quot; 2. Reserved.\n&quot;</span>;
<a name="l01495"></a>01495 
<a name="l01496"></a>01496   <span class="keywordtype">int</span> status_choice =  <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a15f3954e59751228628431ee59d4d64f">GetOptionChoice</a>( status_choice_string );
<a name="l01497"></a>01497 
<a name="l01498"></a>01498   <span class="keywordflow">if</span> ( status_choice == 1 )
<a name="l01499"></a>01499   {
<a name="l01500"></a>01500     <span class="keywordflow">return</span> BookingRecord::BookingStatus_Confirmed;
<a name="l01501"></a>01501   }
<a name="l01502"></a>01502   <span class="keywordflow">else</span>
<a name="l01503"></a>01503   {
<a name="l01504"></a>01504     <span class="keywordflow">return</span> BookingRecord::BookingStatus_Reserved;
<a name="l01505"></a>01505   }
<a name="l01506"></a>01506 }
<a name="l01507"></a>01507 
<a name="l01508"></a>01508 <a class="code" href="class_airline_res_1_1_booking_record.html#ab2bcad9f0a7e100358943207d1773723" title="Represents possible classes for a booking.">BookingRecord::BookingClass</a> AirlineReservationSystem::GetBookingClass()
<a name="l01509"></a>01509 {
<a name="l01510"></a>01510         <span class="keywordflow">while</span> (<span class="keyword">true</span>){
<a name="l01511"></a>01511     std::cout &lt;&lt;
<a name="l01512"></a>01512       <span class="stringliteral">&quot;\nPlease select a class for this booking:\n&quot;</span> &lt;&lt;
<a name="l01513"></a>01513       <span class="stringliteral">&quot; 1. First Class.\n&quot;</span> &lt;&lt;
<a name="l01514"></a>01514       <span class="stringliteral">&quot; 2. Economy Class.\n&gt; &quot;</span>;
<a name="l01515"></a>01515 
<a name="l01516"></a>01516     std::string strInput = <span class="stringliteral">&quot;0000&quot;</span>;
<a name="l01517"></a>01517     std::cin.sync();
<a name="l01518"></a>01518     std::cin &gt;&gt; strInput;
<a name="l01519"></a>01519 
<a name="l01520"></a>01520     <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, strInput);
<a name="l01521"></a>01521 
<a name="l01522"></a>01522     <span class="keywordtype">int</span> class_choice =  GetOptionChoiceWithoutPrintingMenu( strInput );
<a name="l01523"></a>01523 
<a name="l01524"></a>01524     <span class="keywordflow">if</span> ( class_choice == 1 )
<a name="l01525"></a>01525       <span class="keywordflow">return</span> BookingRecord::BookingClass_First;
<a name="l01526"></a>01526     <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( class_choice == 2 )
<a name="l01527"></a>01527       <span class="keywordflow">return</span> BookingRecord::BookingClass_Economy;
<a name="l01528"></a>01528     <span class="keywordflow">else</span> 
<a name="l01529"></a>01529       std::cout &lt;&lt; <span class="stringliteral">&quot;\nThe input is invalid. Please select 1 or 2.\n&quot;</span>;
<a name="l01530"></a>01530   }
<a name="l01531"></a>01531 }
<a name="l01532"></a>01532 
<a name="l01533"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aaab4d34b87eeabb8db0ff8a57292e013">01533</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#aaab4d34b87eeabb8db0ff8a57292e013" title="Displays the help document.">AirlineReservationSystem::LaunchHelp</a>()
<a name="l01534"></a>01534 {
<a name="l01535"></a>01535   std::cout &lt;&lt; <span class="stringliteral">&quot;Launching help..\n&quot;</span>;
<a name="l01536"></a>01536   system( USER_GUIDE_COMMAND );
<a name="l01537"></a>01537 }
<a name="l01538"></a>01538 
<a name="l01539"></a>01539 <span class="keywordtype">int</span> AirlineReservationSystem::GetBookingCustomerID()
<a name="l01540"></a>01540 {
<a name="l01541"></a>01541   <span class="keywordtype">int</span> customer_id = 0;
<a name="l01542"></a>01542   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l01543"></a>01543 
<a name="l01544"></a>01544   <span class="keywordflow">while</span> ( !valid )
<a name="l01545"></a>01545   {
<a name="l01546"></a>01546     std::cout &lt;&lt; <span class="stringliteral">&quot;Please enter a Customer ID.\n&quot;</span>;
<a name="l01547"></a>01547     std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l01548"></a>01548     std::cin.sync();
<a name="l01549"></a>01549     std::cin &gt;&gt; customer_id;
<a name="l01550"></a>01550 
<a name="l01551"></a>01551     <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7908d22251782f8101763c13c5185afa">IsCustomerIDValid</a>( customer_id ) )   
<a name="l01552"></a>01552     {
<a name="l01553"></a>01553       valid = <span class="keyword">true</span>;
<a name="l01554"></a>01554     }
<a name="l01555"></a>01555     <span class="keywordflow">else</span>
<a name="l01556"></a>01556     {
<a name="l01557"></a>01557       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l01558"></a>01558     }
<a name="l01559"></a>01559   }
<a name="l01560"></a>01560 
<a name="l01561"></a>01561   <span class="keywordflow">return</span> customer_id;
<a name="l01562"></a>01562 }
<a name="l01563"></a>01563 
<a name="l01564"></a>01564 <span class="keywordtype">int</span> AirlineReservationSystem::GetBookingFlightID()
<a name="l01565"></a>01565 {
<a name="l01566"></a>01566   <span class="keywordtype">int</span> flight_id = 0;
<a name="l01567"></a>01567   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l01568"></a>01568 
<a name="l01569"></a>01569   <span class="keywordflow">while</span> ( !valid )
<a name="l01570"></a>01570   {
<a name="l01571"></a>01571     std::cout &lt;&lt; <span class="stringliteral">&quot;Please enter a Flight ID.\n&quot;</span>;
<a name="l01572"></a>01572     std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l01573"></a>01573     std::cin.sync();
<a name="l01574"></a>01574     std::cin &gt;&gt; flight_id;
<a name="l01575"></a>01575 
<a name="l01576"></a>01576     <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab2bf6ab1ad15a048aef40f9b6aa5af22">IsFlightIDValid</a>( flight_id ) )   
<a name="l01577"></a>01577     {
<a name="l01578"></a>01578       valid = <span class="keyword">true</span>;
<a name="l01579"></a>01579     }
<a name="l01580"></a>01580     <span class="keywordflow">else</span>
<a name="l01581"></a>01581     {
<a name="l01582"></a>01582       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l01583"></a>01583     }
<a name="l01584"></a>01584   }
<a name="l01585"></a>01585 
<a name="l01586"></a>01586   <span class="keywordflow">return</span> flight_id;
<a name="l01587"></a>01587 }
<a name="l01588"></a>01588 
<a name="l01589"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a0e8e9d1d1247349e37c1e6081b856817">01589</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a0e8e9d1d1247349e37c1e6081b856817">AirlineReservationSystem::AddFlightProcedure</a>()
<a name="l01590"></a>01590 {
<a name="l01591"></a>01591   <span class="comment">// Flight detail variables</span>
<a name="l01592"></a>01592   std::string flight_code;
<a name="l01593"></a>01593   <span class="keywordtype">int</span> num_seats;
<a name="l01594"></a>01594   std::string temp_date;
<a name="l01595"></a>01595   std::string temp_time;
<a name="l01596"></a>01596   std::string destination;
<a name="l01597"></a>01597 
<a name="l01598"></a>01598   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Flight Code: &quot;</span>;
<a name="l01599"></a>01599   std::cin.sync();
<a name="l01600"></a>01600   std::cin &gt;&gt; flight_code;
<a name="l01601"></a>01601   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Number of Seats on the flight: &quot;</span>;
<a name="l01602"></a>01602   std::cin.sync();
<a name="l01603"></a>01603   std::cin &gt;&gt; num_seats;
<a name="l01604"></a>01604 EnterDate:
<a name="l01605"></a>01605   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Date of the flight (in the format DDMMYYYY): &quot;</span>;
<a name="l01606"></a>01606   std::cin.sync();
<a name="l01607"></a>01607   std::cin &gt;&gt; temp_date;
<a name="l01608"></a>01608   <span class="comment">// Validate and store time/date.</span>
<a name="l01609"></a>01609   <span class="keywordflow">if</span> ( !IsNumeric( temp_date ) || !( temp_date.size() == 8 ) )
<a name="l01610"></a>01610   {
<a name="l01611"></a>01611     <span class="keywordflow">goto</span> EnterDate;
<a name="l01612"></a>01612   }
<a name="l01613"></a>01613   <span class="keywordtype">int</span> <span class="keyword">const</span> day   = atoi( temp_date.substr( 0, 2 ).c_str() );
<a name="l01614"></a>01614   <span class="keywordtype">int</span> <span class="keyword">const</span> month = atoi( temp_date.substr( 2, 2 ).c_str() );
<a name="l01615"></a>01615   <span class="keywordtype">int</span> <span class="keyword">const</span> year  = atoi( temp_date.substr( 4, 4 ).c_str() );
<a name="l01616"></a>01616 
<a name="l01617"></a>01617   <span class="keywordflow">if</span> ( !( day &gt; 0 &amp;&amp; day &lt;= 31 &amp;&amp;
<a name="l01618"></a>01618           month &gt; 0 &amp;&amp; month &lt;= 12 &amp;&amp;
<a name="l01619"></a>01619           year &gt; 1990 &amp;&amp; year &lt;= 3000
<a name="l01620"></a>01620      )  )
<a name="l01621"></a>01621   {
<a name="l01622"></a>01622     <span class="keywordflow">goto</span> EnterDate;
<a name="l01623"></a>01623   }
<a name="l01624"></a>01624 
<a name="l01625"></a>01625 EnterTime:
<a name="l01626"></a>01626   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Time of the flight (in the format HHMM): &quot;</span>;
<a name="l01627"></a>01627   std::cin.sync();
<a name="l01628"></a>01628   std::cin &gt;&gt; temp_time;
<a name="l01629"></a>01629 
<a name="l01630"></a>01630   <span class="keywordflow">if</span> ( !IsNumeric( temp_time ) || !( temp_time.size() == 4 ) )
<a name="l01631"></a>01631   {
<a name="l01632"></a>01632     <span class="keywordflow">goto</span> EnterTime;
<a name="l01633"></a>01633   }
<a name="l01634"></a>01634 
<a name="l01635"></a>01635   <span class="keywordtype">int</span> hour   = atoi( temp_time.substr( 0, 2 ).c_str() );
<a name="l01636"></a>01636   <span class="keywordtype">int</span> minute = atoi( temp_time.substr( 2, 2 ).c_str() );
<a name="l01637"></a>01637   <span class="keywordflow">if</span> ( !( ( hour   &gt;= 0 &amp;&amp; hour   &lt; 24 ) &amp;&amp;
<a name="l01638"></a>01638     ( minute &gt;= 0 &amp;&amp; minute &lt; 60 )    ) )
<a name="l01639"></a>01639   {
<a name="l01640"></a>01640     <span class="keywordflow">goto</span> EnterTime;
<a name="l01641"></a>01641   }
<a name="l01642"></a>01642 
<a name="l01643"></a>01643 
<a name="l01644"></a>01644   <a class="code" href="class_airline_res_1_1_time_date.html">TimeDate</a> time( temp_date, temp_time );
<a name="l01645"></a>01645   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Destination of the flight: &quot;</span>;
<a name="l01646"></a>01646   std::cin.sync();
<a name="l01647"></a>01647   std::cin &gt;&gt; destination;
<a name="l01648"></a>01648   <span class="comment">// TODO - Validation on user inputs</span>
<a name="l01649"></a>01649 
<a name="l01650"></a>01650   <span class="comment">// Create new flight and add to the flight records</span>
<a name="l01651"></a>01651   <a class="code" href="class_airline_res_1_1_flight_record.html" title="Class to store and operate upon the data that comprises a flight.">FlightRecord</a> temp_flight( flight_code, num_seats, time, destination );
<a name="l01652"></a>01652   <span class="keywordtype">int</span> err = m_flightRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#ac857f3dd39b92e73eaa9a40e8b7019f5">AddRecord</a>( temp_flight );
<a name="l01653"></a>01653   std::cout &lt;&lt; <span class="stringliteral">&quot;\nFlight successfully added.\n&quot;</span>;
<a name="l01654"></a>01654 }
<a name="l01655"></a>01655 
<a name="l01656"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ac585cedd9497fe050623a632868f4c06">01656</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ac585cedd9497fe050623a632868f4c06">AirlineReservationSystem::AddUserProcedure</a>()
<a name="l01657"></a>01657 {
<a name="l01658"></a>01658   <span class="comment">// Customer detail variables</span>
<a name="l01659"></a>01659   std::string username;
<a name="l01660"></a>01660   std::string password;
<a name="l01661"></a>01661   std::string is_admin_temp;
<a name="l01662"></a>01662   <span class="keywordtype">bool</span> is_admin;
<a name="l01663"></a>01663 
<a name="l01664"></a>01664   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Username: &quot;</span>;
<a name="l01665"></a>01665   std::cin.sync();
<a name="l01666"></a>01666   std::cin &gt;&gt; username;
<a name="l01667"></a>01667   std::cout &lt;&lt; <span class="stringliteral">&quot;Enter the Password of the user: &quot;</span>;
<a name="l01668"></a>01668   std::cin.sync();
<a name="l01669"></a>01669   std::cin &gt;&gt; password;
<a name="l01670"></a>01670   <span class="keywordflow">while</span> ( is_admin_temp != <span class="stringliteral">&quot;Y&quot;</span> &amp;&amp; is_admin_temp != <span class="stringliteral">&quot;N&quot;</span> )
<a name="l01671"></a>01671   {
<a name="l01672"></a>01672       std::cout &lt;&lt; <span class="stringliteral">&quot;Is the user an Admin User? (Y/N): &quot;</span>;
<a name="l01673"></a>01673       std::cin.sync();
<a name="l01674"></a>01674       std::cin &gt;&gt; is_admin_temp;
<a name="l01675"></a>01675       <span class="keywordflow">if</span> ( is_admin_temp != <span class="stringliteral">&quot;Y&quot;</span> &amp;&amp; is_admin_temp != <span class="stringliteral">&quot;N&quot;</span> )
<a name="l01676"></a>01676       {
<a name="l01677"></a>01677           std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid input!\n&quot;</span>;
<a name="l01678"></a>01678       }
<a name="l01679"></a>01679   }
<a name="l01680"></a>01680   <span class="comment">// Convert the user input into a boolean for is_admin</span>
<a name="l01681"></a>01681   is_admin = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a507886378eae70d7b17fd1d1d766445e">ParseAdmin</a>( is_admin_temp );
<a name="l01682"></a>01682 
<a name="l01683"></a>01683   <span class="comment">// Create new user and add to the user records</span>
<a name="l01684"></a>01684   <a class="code" href="class_airline_res_1_1_user_record.html" title="Class to store and operate upon the data that comprises a system user.">UserRecord</a> temp_user( username, password, is_admin );
<a name="l01685"></a>01685   m_userRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#ac857f3dd39b92e73eaa9a40e8b7019f5">AddRecord</a> ( temp_user );
<a name="l01686"></a>01686   std::cout &lt;&lt; <span class="stringliteral">&quot;\nUser successfully added.\n&quot;</span>;
<a name="l01687"></a>01687 }
<a name="l01688"></a>01688 
<a name="l01689"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a507886378eae70d7b17fd1d1d766445e">01689</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a507886378eae70d7b17fd1d1d766445e">AirlineReservationSystem::ParseAdmin</a>( std::string admin_string )
<a name="l01690"></a>01690 {
<a name="l01691"></a>01691   <span class="keywordflow">if</span> ( admin_string == <span class="stringliteral">&quot;Y&quot;</span> )
<a name="l01692"></a>01692   {
<a name="l01693"></a>01693       <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l01694"></a>01694   }
<a name="l01695"></a>01695   <span class="keywordflow">else</span>
<a name="l01696"></a>01696   {
<a name="l01697"></a>01697       <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l01698"></a>01698   }
<a name="l01699"></a>01699 }
<a name="l01700"></a>01700 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l01701"></a>01701 <span class="comment">//                             End of Admin Add Functions</span>
<a name="l01702"></a>01702 <span class="comment">//===============================================================================</span>
<a name="l01703"></a>01703 
<a name="l01704"></a>01704 <span class="comment">//===============================================================================</span>
<a name="l01705"></a>01705 <span class="comment">//                             Start of Reservation Functions</span>
<a name="l01706"></a>01706 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l01707"></a>01707 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserBookingProcedure()
<a name="l01708"></a>01708 {
<a name="l01709"></a>01709   <span class="keywordtype">bool</span> cancel_booking = <span class="keyword">false</span>;
<a name="l01710"></a>01710   std::string booking_destination = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01711"></a>01711   std::list&lt;FlightRecord const*&gt; flight_shortlist;
<a name="l01712"></a>01712 
<a name="l01713"></a>01713   <span class="keywordflow">while</span> ( !cancel_booking )
<a name="l01714"></a>01714   {
<a name="l01715"></a>01715       <span class="keywordflow">while</span> ( flight_shortlist.size() == 0 )
<a name="l01716"></a>01716       {
<a name="l01717"></a>01717         <span class="comment">// Get the destination from the user </span>
<a name="l01718"></a>01718         booking_destination = ConvertToLower( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#adeef07d423fe6105415c74f55bff04db">GetBookingDestination</a>() );
<a name="l01719"></a>01719                                 
<a name="l01720"></a>01720         <span class="comment">// Populate the shortlist based on the destination</span>
<a name="l01721"></a>01721         flight_shortlist = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a6c9a2ade00bac370e23cfa0bbb672deb">GetFlightShortList</a>( booking_destination );
<a name="l01722"></a>01722         <span class="keywordflow">if</span> (flight_shortlist.size() == 0)
<a name="l01723"></a>01723         {
<a name="l01724"></a>01724           std::cout &lt;&lt; <span class="stringliteral">&quot;No flights avaliable to this destination. Please enter a new destination.\n&quot;</span>;
<a name="l01725"></a>01725         }
<a name="l01726"></a>01726       }
<a name="l01727"></a>01727 
<a name="l01728"></a>01728       <span class="comment">// Display the flights to the user</span>
<a name="l01729"></a>01729       std::cout &lt;&lt; <span class="stringliteral">&quot;\nBelow is a list of flights to &quot;</span> &lt;&lt; booking_destination &lt;&lt; <span class="stringliteral">&quot;:\n&quot;</span>;
<a name="l01730"></a>01730       <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9e8b670c9323bc25f87aa1c10e396868">DisplayFlights</a>( flight_shortlist );
<a name="l01731"></a>01731 
<a name="l01732"></a>01732       <span class="comment">// Set the value for flight id</span>
<a name="l01733"></a>01733       <span class="keywordtype">int</span> flight_id = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a537e38eeab0a3419f8e8db98854ac74f">GetFlightIDChoice</a>();
<a name="l01734"></a>01734       <span class="comment">// Get the class choice from the user</span>
<a name="l01735"></a>01735       <a class="code" href="class_airline_res_1_1_booking_record.html#ab2bcad9f0a7e100358943207d1773723" title="Represents possible classes for a booking.">BookingRecord::BookingClass</a> booking_class = GetBookingClass();
<a name="l01736"></a>01736       <a class="code" href="class_airline_res_1_1_booking_record.html#a95a0709a37cc1af334071ca4f097fee0" title="Represents possible states for a booking.">BookingRecord::BookingStatus</a> booking_status;
<a name="l01737"></a>01737 
<a name="l01738"></a>01738       <span class="keywordtype">bool</span> book_reserve = <span class="keyword">false</span>;
<a name="l01739"></a>01739       <span class="comment">// If there is space on the flight in that class</span>
<a name="l01740"></a>01740       <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a46ed155cb4f40ef0a545464f8cd98ecd">IsSpace</a>( flight_id, booking_class ) )
<a name="l01741"></a>01741       {
<a name="l01742"></a>01742         <span class="comment">// Set the booking status to confirmed</span>
<a name="l01743"></a>01743         booking_status = BookingRecord::BookingStatus_Confirmed;
<a name="l01744"></a>01744         std::cout &lt;&lt; <span class="stringliteral">&quot;There is space availiable on this flight.\n&quot;</span>;
<a name="l01745"></a>01745       }
<a name="l01746"></a>01746       <span class="keywordflow">else</span> 
<a name="l01747"></a>01747       {
<a name="l01748"></a>01748         std::cout &lt;&lt; <span class="stringliteral">&quot;There is no space in the selected class.\n&quot;</span>;
<a name="l01749"></a>01749         <span class="comment">// Change the booking class</span>
<a name="l01750"></a>01750         booking_class = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a87867c6a95ef62a40eb3ac7bf23501e9">SwitchBookingClass</a>( booking_class );
<a name="l01751"></a>01751         <span class="comment">// Check is there is space in the alternative class</span>
<a name="l01752"></a>01752         <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a46ed155cb4f40ef0a545464f8cd98ecd">IsSpace</a>( flight_id, booking_class ) )
<a name="l01753"></a>01753         {
<a name="l01754"></a>01754           <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a5d8d5c68ad965174c51efa89ecfc6aa7">WantToBookAlternativeClass</a>() )
<a name="l01755"></a>01755           {
<a name="l01756"></a>01756             <span class="comment">// Ste the booking status to confirmed</span>
<a name="l01757"></a>01757             booking_status = BookingRecord::BookingStatus_Confirmed;
<a name="l01758"></a>01758           }
<a name="l01759"></a>01759           <span class="keywordflow">else</span>
<a name="l01760"></a>01760           {
<a name="l01761"></a>01761             <span class="comment">// End Booking Process</span>
<a name="l01762"></a>01762             cancel_booking = <span class="keyword">true</span>;
<a name="l01763"></a>01763             <span class="keywordflow">break</span>;
<a name="l01764"></a>01764           }
<a name="l01765"></a>01765         }
<a name="l01766"></a>01766         <span class="keywordflow">else</span>
<a name="l01767"></a>01767         {
<a name="l01768"></a>01768           std::cout &lt;&lt; <span class="stringliteral">&quot;There is no space in the alternative class for this flight.\n&quot;</span>;
<a name="l01769"></a>01769           <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a72ea107328a78d7343c5aa74b6fd95bb">WantToBookReserve</a>() )
<a name="l01770"></a>01770           {
<a name="l01771"></a>01771             <span class="comment">// Indicate the need to get a reserve class choice from the user</span>
<a name="l01772"></a>01772             book_reserve = <span class="keyword">true</span>;
<a name="l01773"></a>01773           }
<a name="l01774"></a>01774           <span class="keywordflow">else</span>
<a name="l01775"></a>01775           {
<a name="l01776"></a>01776             cancel_booking = <span class="keyword">true</span>;
<a name="l01777"></a>01777             <span class="keywordflow">break</span>;
<a name="l01778"></a>01778           }
<a name="l01779"></a>01779         }
<a name="l01780"></a>01780       }
<a name="l01781"></a>01781 
<a name="l01782"></a>01782       <span class="comment">// If the user wish to book a reserve seat</span>
<a name="l01783"></a>01783       <span class="keywordflow">if</span> ( book_reserve )
<a name="l01784"></a>01784       {
<a name="l01785"></a>01785         <span class="comment">// Get the class for which the customer wishes to reserve a seat</span>
<a name="l01786"></a>01786         booking_class = GetBookingClass();
<a name="l01787"></a>01787         <span class="comment">// Set the status to reserve</span>
<a name="l01788"></a>01788         booking_status = BookingRecord::BookingStatus_Reserved;
<a name="l01789"></a>01789       }
<a name="l01790"></a>01790 
<a name="l01791"></a>01791       <span class="comment">// Get customer information for the booking</span>
<a name="l01792"></a>01792       <span class="keywordtype">int</span> customer_id = 0;
<a name="l01793"></a>01793       <span class="comment">// Check if the passenger is already registered</span>
<a name="l01794"></a>01794       <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7ee7657d437581faab9cf6f5c905f1b7">AlreadyRegistered</a>() )
<a name="l01795"></a>01795       {
<a name="l01796"></a>01796         <span class="comment">// Get the surname of the customer</span>
<a name="l01797"></a>01797         std::string surname = ConvertToLower( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#af6d570f5a081a25be88fe56def925ee4">GetCustomerSurname</a>() );
<a name="l01798"></a>01798 
<a name="l01799"></a>01799         <span class="comment">// Populate the shortlist based on the destination</span>
<a name="l01800"></a>01800         std::list&lt;CustomerRecord const*&gt; customer_shortlist = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9ab02a986b44cc3ba0d704ad520b11fc">GetCustomerList</a>( surname );
<a name="l01801"></a>01801 
<a name="l01802"></a>01802         <span class="comment">// Display the customers to the user</span>
<a name="l01803"></a>01803         <span class="keywordflow">if</span> ( customer_shortlist.size() == 0)
<a name="l01804"></a>01804         {
<a name="l01805"></a>01805           std::cout &lt;&lt; <span class="stringliteral">&quot;There are no customers with that surname.&quot;</span>;
<a name="l01806"></a>01806         }
<a name="l01807"></a>01807         <span class="keywordflow">else</span>
<a name="l01808"></a>01808         {
<a name="l01809"></a>01809           std::cout &lt;&lt; <span class="stringliteral">&quot;\nBelow is a list of customers with the Last Name - &quot;</span> &lt;&lt; surname &lt;&lt; <span class="stringliteral">&quot;:\n&quot;</span>;
<a name="l01810"></a>01810           <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#adc474ab73996aa5df4e0f8604d09cf4a">DisplayCustomers</a>( customer_shortlist );
<a name="l01811"></a>01811         }
<a name="l01812"></a>01812 
<a name="l01813"></a>01813         customer_id = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a351ff329b6a1b44654a4d9c051d6676e">GetCustomerIDChoice</a>();
<a name="l01814"></a>01814       }
<a name="l01815"></a>01815       <span class="keywordflow">else</span>
<a name="l01816"></a>01816       {
<a name="l01817"></a>01817         <span class="comment">// Add a new customer</span>
<a name="l01818"></a>01818         customer_id = <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a2921868982dc78a7dff1bc64c45aea0b">AddCustomerProcedure</a>();
<a name="l01819"></a>01819       }
<a name="l01820"></a>01820 
<a name="l01821"></a>01821       <span class="comment">// Check customer is not already booked on a flight for this day;</span>
<a name="l01822"></a>01822       <span class="keyword">auto</span> bookingRS = m_bookingRecords.GetRecordSet();
<a name="l01823"></a>01823       <span class="keyword">auto</span> flightRS = m_flightRecords.GetRecordSet();
<a name="l01824"></a>01824 
<a name="l01825"></a>01825       <span class="keywordtype">bool</span> alreadyOnFlightThatDay = <span class="keyword">false</span>;
<a name="l01826"></a>01826 
<a name="l01827"></a>01827       <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = bookingRS-&gt;begin(); it != bookingRS-&gt;end(); ++it )
<a name="l01828"></a>01828       {
<a name="l01829"></a>01829         <span class="keywordflow">if</span> ( it-&gt;GetCustomerID() == customer_id )
<a name="l01830"></a>01830         {
<a name="l01831"></a>01831           <span class="keyword">auto</span> fr = m_flightRecords.GetRecord( it-&gt;GetFlightID() );
<a name="l01832"></a>01832           TimeDate date = fr-&gt;GetFlightTimeDate();
<a name="l01833"></a>01833           <span class="keyword">auto</span> bookingFlightRecord = m_flightRecords.GetRecord( flight_id );
<a name="l01834"></a>01834           TimeDate bookingDate = bookingFlightRecord-&gt;GetFlightTimeDate();
<a name="l01835"></a>01835           <span class="keywordflow">if</span> ( date.GetDay()   == bookingDate.GetDay() &amp;&amp;
<a name="l01836"></a>01836                date.GetMonth() == bookingDate.GetMonth() &amp;&amp;
<a name="l01837"></a>01837                date.GetYear()  == bookingDate.GetYear() )
<a name="l01838"></a>01838           {
<a name="l01839"></a>01839             alreadyOnFlightThatDay = <span class="keyword">true</span>;
<a name="l01840"></a>01840           }
<a name="l01841"></a>01841         }
<a name="l01842"></a>01842       }
<a name="l01843"></a>01843 
<a name="l01844"></a>01844       <span class="keywordflow">if</span> ( alreadyOnFlightThatDay )
<a name="l01845"></a>01845       {
<a name="l01846"></a>01846         cancel_booking = <span class="keyword">true</span>;
<a name="l01847"></a>01847         std::cout &lt;&lt; <span class="stringliteral">&quot;Customer already booked on a flight that day.\n&quot;</span>;
<a name="l01848"></a>01848         <span class="keywordflow">break</span>;
<a name="l01849"></a>01849       }
<a name="l01850"></a>01850 
<a name="l01851"></a>01851       <span class="comment">// Create and store the new booking</span>
<a name="l01852"></a>01852       BookingRecord booking( flight_id, customer_id, booking_status, booking_class);
<a name="l01853"></a>01853       m_bookingRecords.AddRecord ( booking );
<a name="l01854"></a>01854       std::cout &lt;&lt; <span class="stringliteral">&quot;Successfully added the new booking to the system.\n&quot;</span>;
<a name="l01855"></a>01855       <span class="keywordflow">break</span>;
<a name="l01856"></a>01856     }
<a name="l01857"></a>01857     <span class="comment">// If the booking has been cancelled then display the message to the user </span>
<a name="l01858"></a>01858     <span class="keywordflow">if</span> ( cancel_booking )
<a name="l01859"></a>01859     {
<a name="l01860"></a>01860       std::cout &lt;&lt; <span class="stringliteral">&quot;Cancelling booking process and returning to the main menu.\n&quot;</span>;
<a name="l01861"></a>01861     }
<a name="l01862"></a>01862 
<a name="l01863"></a>01863 }
<a name="l01864"></a>01864 
<a name="l01865"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#adeef07d423fe6105415c74f55bff04db">01865</a> std::string <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#adeef07d423fe6105415c74f55bff04db">AirlineReservationSystem::GetBookingDestination</a>()
<a name="l01866"></a>01866 {
<a name="l01867"></a>01867   std::string destination = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01868"></a>01868   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l01869"></a>01869 
<a name="l01870"></a>01870   <span class="keywordflow">while</span> ( !valid )
<a name="l01871"></a>01871   {
<a name="l01872"></a>01872     <span class="comment">// Read in the destination from the user</span>
<a name="l01873"></a>01873     std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter a destination.\n&gt; &quot;</span>;
<a name="l01874"></a>01874     std::cin.sync();
<a name="l01875"></a>01875     std::cin &gt;&gt; destination;
<a name="l01876"></a>01876 
<a name="l01877"></a>01877         <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, destination);
<a name="l01878"></a>01878 
<a name="l01879"></a>01879     <span class="comment">// Validate the user input</span>
<a name="l01880"></a>01880     <span class="keywordflow">if</span> ( AirlineRes::IsAlpha( destination ) )
<a name="l01881"></a>01881     {
<a name="l01882"></a>01882       valid = <span class="keyword">true</span>;
<a name="l01883"></a>01883     }
<a name="l01884"></a>01884     <span class="keywordflow">else</span>
<a name="l01885"></a>01885     {
<a name="l01886"></a>01886       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l01887"></a>01887     }
<a name="l01888"></a>01888   }
<a name="l01889"></a>01889 
<a name="l01890"></a>01890   <span class="keywordflow">return</span> destination;
<a name="l01891"></a>01891 }
<a name="l01892"></a>01892 
<a name="l01893"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a138faf0bb2b1bee6b842e5b255bb378f">01893</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a138faf0bb2b1bee6b842e5b255bb378f">AirlineReservationSystem::IsYesNoChoiceValid</a>( std::string user_input )
<a name="l01894"></a>01894 {
<a name="l01895"></a>01895   <span class="keywordtype">bool</span> valid =  <span class="keyword">false</span>;
<a name="l01896"></a>01896 
<a name="l01897"></a>01897   <span class="keywordflow">if</span>( user_input == <span class="stringliteral">&quot;Y&quot;</span> ||  user_input == <span class="stringliteral">&quot;N&quot;</span> || user_input == <span class="stringliteral">&quot;n&quot;</span> || user_input == <span class="stringliteral">&quot;y&quot;</span> )
<a name="l01898"></a>01898   {
<a name="l01899"></a>01899     valid = <span class="keyword">true</span>;
<a name="l01900"></a>01900   }
<a name="l01901"></a>01901 
<a name="l01902"></a>01902   <span class="keywordflow">return</span> valid;
<a name="l01903"></a>01903 }
<a name="l01904"></a>01904 
<a name="l01905"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a6c9a2ade00bac370e23cfa0bbb672deb">01905</a> std::list&lt;FlightRecord const*&gt; <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a6c9a2ade00bac370e23cfa0bbb672deb">AirlineReservationSystem::GetFlightShortList</a>( std::string destination )
<a name="l01906"></a>01906 {
<a name="l01907"></a>01907   <span class="keyword">auto</span> flights = m_flightRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#a5d8cc3cfcef3d721edc45f18d31ae68a">GetRecordSet</a>();
<a name="l01908"></a>01908   std::list&lt;FlightRecord const*&gt; flight_shortlist;
<a name="l01909"></a>01909 
<a name="l01910"></a>01910   <span class="comment">// Search the set of flight records for matching destinations</span>
<a name="l01911"></a>01911   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = flights-&gt;begin(); it != flights-&gt;end(); ++it )
<a name="l01912"></a>01912   {
<a name="l01913"></a>01913     <span class="keywordflow">if</span> ( ConvertToLower(it-&gt;GetDestination()) == ConvertToLower( destination ) )
<a name="l01914"></a>01914     {
<a name="l01915"></a>01915       flight_shortlist.push_back( &amp;(*it) );
<a name="l01916"></a>01916     }
<a name="l01917"></a>01917   }
<a name="l01918"></a>01918 
<a name="l01919"></a>01919   <span class="keywordflow">return</span> flight_shortlist;
<a name="l01920"></a>01920 }
<a name="l01921"></a>01921 
<a name="l01922"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9e8b670c9323bc25f87aa1c10e396868">01922</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9e8b670c9323bc25f87aa1c10e396868">AirlineReservationSystem::DisplayFlights</a>( std::list&lt;FlightRecord const*&gt; <span class="keyword">const</span>&amp; shortlist )
<a name="l01923"></a>01923 {
<a name="l01924"></a>01924   std::cout &lt;&lt; <span class="stringliteral">&quot;-----------------------------------------------------------------------------------\n&quot;</span>;
<a name="l01925"></a>01925   std::cout &lt;&lt; <span class="stringliteral">&quot;Flight ID\tFlight Code\tNumber of Seats\tTime\tDate\t\tDestination\n\n&quot;</span>;
<a name="l01926"></a>01926   std::cout &lt;&lt; <span class="stringliteral">&quot;-----------------------------------------------------------------------------------\n&quot;</span>;
<a name="l01927"></a>01927   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = shortlist.begin(); it != shortlist.end(); ++it )
<a name="l01928"></a>01928   {
<a name="l01929"></a>01929     std::cout &lt;&lt; (*it)-&gt;GetID() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l01930"></a>01930     std::cout &lt;&lt; (*it)-&gt;GetFlightCode() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l01931"></a>01931     std::cout &lt;&lt; (*it)-&gt;GetNumSeats() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l01932"></a>01932     std::cout &lt;&lt; (*it)-&gt;GetFlightTimeDate().GetHHMM() &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l01933"></a>01933     std::cout &lt;&lt; (*it)-&gt;GetFlightTimeDate().GetDDMMYYYY() &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l01934"></a>01934     std::cout &lt;&lt; (*it)-&gt;GetDestination()&lt;&lt; <span class="stringliteral">&quot;\t\n&quot;</span>;
<a name="l01935"></a>01935   }
<a name="l01936"></a>01936   std::cout &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l01937"></a>01937 }
<a name="l01938"></a>01938 
<a name="l01939"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a537e38eeab0a3419f8e8db98854ac74f">01939</a> <span class="keywordtype">int</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a537e38eeab0a3419f8e8db98854ac74f">AirlineReservationSystem::GetFlightIDChoice</a>()
<a name="l01940"></a>01940 {
<a name="l01941"></a>01941   std::string user_flight_id = <span class="stringliteral">&quot;&quot;</span>;
<a name="l01942"></a>01942   <span class="keywordtype">int</span> flight_id;
<a name="l01943"></a>01943   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l01944"></a>01944 
<a name="l01945"></a>01945   <span class="keywordflow">while</span> ( !valid )
<a name="l01946"></a>01946   {
<a name="l01947"></a>01947     std::cout &lt;&lt; <span class="stringliteral">&quot;Please select a flight by the Flight ID.\n&quot;</span>;
<a name="l01948"></a>01948     std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l01949"></a>01949     std::cin.sync();
<a name="l01950"></a>01950     std::cin &gt;&gt; user_flight_id;
<a name="l01951"></a>01951 
<a name="l01952"></a>01952         <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, user_flight_id);
<a name="l01953"></a>01953 
<a name="l01954"></a>01954     <span class="keywordflow">if</span> ( AirlineRes::IsNumeric( user_flight_id ) )
<a name="l01955"></a>01955     {
<a name="l01956"></a>01956       <span class="comment">// Convert the flight id into an int</span>
<a name="l01957"></a>01957       flight_id = atoi(  user_flight_id.c_str() );
<a name="l01958"></a>01958       <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab2bf6ab1ad15a048aef40f9b6aa5af22">IsFlightIDValid</a>( flight_id ) )   
<a name="l01959"></a>01959       {
<a name="l01960"></a>01960         valid = <span class="keyword">true</span>;
<a name="l01961"></a>01961       }
<a name="l01962"></a>01962     }  
<a name="l01963"></a>01963     <span class="keywordflow">else</span>
<a name="l01964"></a>01964     {
<a name="l01965"></a>01965       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l01966"></a>01966     }
<a name="l01967"></a>01967   }
<a name="l01968"></a>01968 
<a name="l01969"></a>01969   <span class="keywordflow">return</span> flight_id;
<a name="l01970"></a>01970 }
<a name="l01971"></a>01971 
<a name="l01972"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab2bf6ab1ad15a048aef40f9b6aa5af22">01972</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab2bf6ab1ad15a048aef40f9b6aa5af22">AirlineReservationSystem::IsFlightIDValid</a>( <span class="keywordtype">int</span> flight_id )
<a name="l01973"></a>01973 {
<a name="l01974"></a>01974   <span class="keywordtype">bool</span> valid =  <span class="keyword">false</span>;
<a name="l01975"></a>01975   <span class="keyword">auto</span> flights = m_flightRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#a5d8cc3cfcef3d721edc45f18d31ae68a">GetRecordSet</a>();
<a name="l01976"></a>01976 
<a name="l01977"></a>01977   <span class="comment">// Check the input in a valid flight number</span>
<a name="l01978"></a>01978   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = flights-&gt;begin(); it != flights-&gt;end(); ++it )
<a name="l01979"></a>01979   {
<a name="l01980"></a>01980     <span class="keywordflow">if</span> ( it-&gt;GetID() ==flight_id )
<a name="l01981"></a>01981     {
<a name="l01982"></a>01982       <span class="comment">// If a matching flight if is found, set the validity of the flight id to true</span>
<a name="l01983"></a>01983       valid = <span class="keyword">true</span>;
<a name="l01984"></a>01984     }
<a name="l01985"></a>01985   }
<a name="l01986"></a>01986 
<a name="l01987"></a>01987   <span class="keywordflow">return</span> valid;
<a name="l01988"></a>01988 }
<a name="l01989"></a>01989 
<a name="l01990"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a87867c6a95ef62a40eb3ac7bf23501e9">01990</a> <a class="code" href="class_airline_res_1_1_booking_record.html#ab2bcad9f0a7e100358943207d1773723" title="Represents possible classes for a booking.">BookingRecord::BookingClass</a> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a87867c6a95ef62a40eb3ac7bf23501e9">AirlineReservationSystem::SwitchBookingClass</a>( <a class="code" href="class_airline_res_1_1_booking_record.html#ab2bcad9f0a7e100358943207d1773723" title="Represents possible classes for a booking.">BookingRecord::BookingClass</a> booking_class )
<a name="l01991"></a>01991 {
<a name="l01992"></a>01992   <span class="comment">// Set the value of the alternative booking class</span>
<a name="l01993"></a>01993   <a class="code" href="class_airline_res_1_1_booking_record.html#ab2bcad9f0a7e100358943207d1773723" title="Represents possible classes for a booking.">BookingRecord::BookingClass</a> alt_booking_class;
<a name="l01994"></a>01994 
<a name="l01995"></a>01995   <span class="keywordflow">if</span> ( booking_class == BookingRecord::BookingClass_First )
<a name="l01996"></a>01996   {
<a name="l01997"></a>01997     alt_booking_class = BookingRecord::BookingClass_Economy;
<a name="l01998"></a>01998   }
<a name="l01999"></a>01999   <span class="keywordflow">else</span>
<a name="l02000"></a>02000   {
<a name="l02001"></a>02001     alt_booking_class = BookingRecord::BookingClass_First;
<a name="l02002"></a>02002   }
<a name="l02003"></a>02003 
<a name="l02004"></a>02004   <span class="keywordflow">return</span> alt_booking_class;
<a name="l02005"></a>02005 }
<a name="l02006"></a>02006 
<a name="l02007"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a5d8d5c68ad965174c51efa89ecfc6aa7">02007</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a5d8d5c68ad965174c51efa89ecfc6aa7">AirlineReservationSystem::WantToBookAlternativeClass</a>()
<a name="l02008"></a>02008 {
<a name="l02009"></a>02009   std::string choice;
<a name="l02010"></a>02010   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l02011"></a>02011 
<a name="l02012"></a>02012   <span class="keywordflow">while</span> ( !valid )
<a name="l02013"></a>02013   {
<a name="l02014"></a>02014     std::cout &lt;&lt; <span class="stringliteral">&quot;Would you like to make a booking on the alternative class? (Y/N): &quot;</span>;
<a name="l02015"></a>02015     std::cin.sync();
<a name="l02016"></a>02016     std::cin &gt;&gt; choice;
<a name="l02017"></a>02017 
<a name="l02018"></a>02018     <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, choice);
<a name="l02019"></a>02019 
<a name="l02020"></a>02020     <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a138faf0bb2b1bee6b842e5b255bb378f">IsYesNoChoiceValid</a>( choice ) )
<a name="l02021"></a>02021     {
<a name="l02022"></a>02022       <span class="keywordflow">if</span>( ConvertToLower( choice ) == <span class="stringliteral">&quot;Y&quot;</span> )
<a name="l02023"></a>02023       {
<a name="l02024"></a>02024         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02025"></a>02025       }
<a name="l02026"></a>02026     }
<a name="l02027"></a>02027     <span class="keywordflow">else</span>
<a name="l02028"></a>02028     {
<a name="l02029"></a>02029       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l02030"></a>02030     }
<a name="l02031"></a>02031   }
<a name="l02032"></a>02032   <span class="comment">//Else by default return false</span>
<a name="l02033"></a>02033   <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02034"></a>02034 }
<a name="l02035"></a>02035 
<a name="l02036"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a72ea107328a78d7343c5aa74b6fd95bb">02036</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a72ea107328a78d7343c5aa74b6fd95bb">AirlineReservationSystem::WantToBookReserve</a>()
<a name="l02037"></a>02037 {
<a name="l02038"></a>02038   std::string choice;
<a name="l02039"></a>02039   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l02040"></a>02040 
<a name="l02041"></a>02041   <span class="keywordflow">while</span> ( !valid )
<a name="l02042"></a>02042   {
<a name="l02043"></a>02043     std::cout &lt;&lt; <span class="stringliteral">&quot;Would you like to make a reserve booking for this flight? (Y/N): &quot;</span>;
<a name="l02044"></a>02044     std::cin.sync();
<a name="l02045"></a>02045     std::cin &gt;&gt; choice;
<a name="l02046"></a>02046 
<a name="l02047"></a>02047     <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, choice);
<a name="l02048"></a>02048 
<a name="l02049"></a>02049     <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a138faf0bb2b1bee6b842e5b255bb378f">IsYesNoChoiceValid</a>( choice ) )
<a name="l02050"></a>02050     {
<a name="l02051"></a>02051       valid = <span class="keyword">true</span>;
<a name="l02052"></a>02052     }
<a name="l02053"></a>02053     <span class="keywordflow">else</span>
<a name="l02054"></a>02054     {
<a name="l02055"></a>02055       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l02056"></a>02056     }
<a name="l02057"></a>02057   }
<a name="l02058"></a>02058   <span class="keywordflow">return</span>( ConvertToLower( choice ) == <span class="stringliteral">&quot;Y&quot;</span> );
<a name="l02059"></a>02059 }
<a name="l02060"></a>02060 
<a name="l02061"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a46ed155cb4f40ef0a545464f8cd98ecd">02061</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a46ed155cb4f40ef0a545464f8cd98ecd">AirlineReservationSystem::IsSpace</a>( <span class="keywordtype">int</span> flight_id, <a class="code" href="class_airline_res_1_1_booking_record.html#ab2bcad9f0a7e100358943207d1773723" title="Represents possible classes for a booking.">BookingRecord::BookingClass</a> booking_class )
<a name="l02062"></a>02062 {
<a name="l02063"></a>02063   <span class="keywordtype">int</span> space_remaining = 0;
<a name="l02064"></a>02064   <span class="keywordtype">int</span> seats = 0;
<a name="l02065"></a>02065   <span class="keyword">auto</span> bookings = m_bookingRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#a5d8cc3cfcef3d721edc45f18d31ae68a">GetRecordSet</a>();
<a name="l02066"></a>02066   <span class="keyword">auto</span> flights = m_flightRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#a5d8cc3cfcef3d721edc45f18d31ae68a">GetRecordSet</a>();
<a name="l02067"></a>02067 
<a name="l02068"></a>02068   <span class="comment">// Match the Flight ID and get the number of seats on the flight</span>
<a name="l02069"></a>02069   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = flights-&gt;begin(); it != flights-&gt;end(); ++it )
<a name="l02070"></a>02070   {
<a name="l02071"></a>02071     <span class="keywordflow">if</span> ( it-&gt;GetID() == flight_id )
<a name="l02072"></a>02072     {
<a name="l02073"></a>02073       seats = it-&gt;GetNumSeats();
<a name="l02074"></a>02074     }
<a name="l02075"></a>02075   }
<a name="l02076"></a>02076 
<a name="l02077"></a>02077   <span class="keywordflow">if</span> ( booking_class == BookingRecord::BookingClass_First )
<a name="l02078"></a>02078   {
<a name="l02079"></a>02079     <span class="comment">// If the booking class is set to First Class</span>
<a name="l02080"></a>02080     space_remaining = seats / 10;
<a name="l02081"></a>02081   }
<a name="l02082"></a>02082   <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( booking_class == BookingRecord::BookingClass_Economy )
<a name="l02083"></a>02083   {
<a name="l02084"></a>02084     <span class="comment">// If the booking class is set to Economy</span>
<a name="l02085"></a>02085     space_remaining = seats - (seats / 10);
<a name="l02086"></a>02086   }
<a name="l02087"></a>02087 
<a name="l02088"></a>02088   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = bookings-&gt;begin(); it != bookings-&gt;end(); ++it )
<a name="l02089"></a>02089   {
<a name="l02090"></a>02090     <span class="keywordflow">if</span> ( it-&gt;GetFlightID() == flight_id )
<a name="l02091"></a>02091     {
<a name="l02092"></a>02092       <span class="comment">// If there is a booking, reduce the number of seats avaliable</span>
<a name="l02093"></a>02093       --space_remaining;
<a name="l02094"></a>02094     }
<a name="l02095"></a>02095   }
<a name="l02096"></a>02096 
<a name="l02097"></a>02097   <span class="keywordflow">return</span> space_remaining &gt; 0;
<a name="l02098"></a>02098 }
<a name="l02099"></a>02099 
<a name="l02100"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7ee7657d437581faab9cf6f5c905f1b7">02100</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7ee7657d437581faab9cf6f5c905f1b7">AirlineReservationSystem::AlreadyRegistered</a>()
<a name="l02101"></a>02101 {
<a name="l02102"></a>02102   std::string choice;
<a name="l02103"></a>02103 
<a name="l02104"></a>02104   <span class="keywordflow">while</span> ( <span class="keyword">true</span> )
<a name="l02105"></a>02105   {
<a name="l02106"></a>02106     std::cout &lt;&lt; <span class="stringliteral">&quot;Is the customer already registered on the system (Y/N)?\n&gt; &quot;</span>;
<a name="l02107"></a>02107     std::cin.sync();
<a name="l02108"></a>02108     std::cin &gt;&gt; choice;
<a name="l02109"></a>02109 
<a name="l02110"></a>02110     <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, choice);
<a name="l02111"></a>02111 
<a name="l02112"></a>02112     <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a138faf0bb2b1bee6b842e5b255bb378f">IsYesNoChoiceValid</a>( choice ) )
<a name="l02113"></a>02113     {
<a name="l02114"></a>02114       <span class="keywordflow">if</span>( ConvertToLower( choice ) == <span class="stringliteral">&quot;y&quot;</span> )
<a name="l02115"></a>02115       {
<a name="l02116"></a>02116         <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02117"></a>02117       }
<a name="l02118"></a>02118       <span class="keywordflow">else</span>
<a name="l02119"></a>02119         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02120"></a>02120     }
<a name="l02121"></a>02121     <span class="keywordflow">else</span>
<a name="l02122"></a>02122     {
<a name="l02123"></a>02123       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l02124"></a>02124     }
<a name="l02125"></a>02125   }
<a name="l02126"></a>02126   <span class="comment">//Else by default return false</span>
<a name="l02127"></a>02127   <span class="comment">//return false;</span>
<a name="l02128"></a>02128 }
<a name="l02129"></a>02129 
<a name="l02130"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a351ff329b6a1b44654a4d9c051d6676e">02130</a> <span class="keywordtype">int</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a351ff329b6a1b44654a4d9c051d6676e">AirlineReservationSystem::GetCustomerIDChoice</a>()
<a name="l02131"></a>02131 {
<a name="l02132"></a>02132   std::string user_customer_id = <span class="stringliteral">&quot;&quot;</span>;
<a name="l02133"></a>02133   <span class="keywordtype">int</span> customer_id = 0;
<a name="l02134"></a>02134   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l02135"></a>02135 
<a name="l02136"></a>02136   <span class="keywordflow">while</span> ( !valid )
<a name="l02137"></a>02137   {
<a name="l02138"></a>02138     std::cout &lt;&lt; <span class="stringliteral">&quot;Please select a customer by the Customer ID.\n&quot;</span>;
<a name="l02139"></a>02139     std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l02140"></a>02140     std::cin.sync();
<a name="l02141"></a>02141     std::cin &gt;&gt; user_customer_id;
<a name="l02142"></a>02142 
<a name="l02143"></a>02143         <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, user_customer_id);
<a name="l02144"></a>02144 
<a name="l02145"></a>02145     <span class="keywordflow">if</span>( AirlineRes::IsNumeric( user_customer_id ) )
<a name="l02146"></a>02146     {
<a name="l02147"></a>02147       <span class="comment">// Convert the string into an integer</span>
<a name="l02148"></a>02148       customer_id = atoi( user_customer_id.c_str() );
<a name="l02149"></a>02149       <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7908d22251782f8101763c13c5185afa">IsCustomerIDValid</a>( customer_id ) )   
<a name="l02150"></a>02150       {
<a name="l02151"></a>02151         valid = <span class="keyword">true</span>;
<a name="l02152"></a>02152       }
<a name="l02153"></a>02153       <span class="keywordflow">else</span>
<a name="l02154"></a>02154       {
<a name="l02155"></a>02155         std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l02156"></a>02156       }
<a name="l02157"></a>02157     }
<a name="l02158"></a>02158   }
<a name="l02159"></a>02159 
<a name="l02160"></a>02160   <span class="keywordflow">return</span> customer_id;
<a name="l02161"></a>02161 }
<a name="l02162"></a>02162 
<a name="l02163"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7908d22251782f8101763c13c5185afa">02163</a> <span class="keywordtype">bool</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a7908d22251782f8101763c13c5185afa">AirlineReservationSystem::IsCustomerIDValid</a>( <span class="keywordtype">int</span> customer_id )
<a name="l02164"></a>02164 {
<a name="l02165"></a>02165   <span class="keywordtype">bool</span> valid =  <span class="keyword">false</span>;
<a name="l02166"></a>02166   <span class="keyword">auto</span> customers = m_customerRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#a5d8cc3cfcef3d721edc45f18d31ae68a">GetRecordSet</a>();
<a name="l02167"></a>02167 
<a name="l02168"></a>02168   <span class="comment">// Check the input in a valid flight number</span>
<a name="l02169"></a>02169   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = customers-&gt;begin(); it != customers-&gt;end(); ++it )
<a name="l02170"></a>02170   {
<a name="l02171"></a>02171     <span class="keywordflow">if</span> ( it-&gt;GetID() == customer_id )
<a name="l02172"></a>02172     {
<a name="l02173"></a>02173       <span class="comment">// If a matching flight if is found, set the validity of the flight id to true</span>
<a name="l02174"></a>02174       valid = <span class="keyword">true</span>;
<a name="l02175"></a>02175     }
<a name="l02176"></a>02176   }
<a name="l02177"></a>02177 
<a name="l02178"></a>02178   <span class="keywordflow">return</span> valid;
<a name="l02179"></a>02179 }
<a name="l02180"></a>02180 
<a name="l02181"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#af6d570f5a081a25be88fe56def925ee4">02181</a> std::string <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#af6d570f5a081a25be88fe56def925ee4">AirlineReservationSystem::GetCustomerSurname</a>()
<a name="l02182"></a>02182 {
<a name="l02183"></a>02183   std::string surname = <span class="stringliteral">&quot;&quot;</span>;
<a name="l02184"></a>02184   <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l02185"></a>02185 
<a name="l02186"></a>02186   <span class="keywordflow">while</span> ( !valid )
<a name="l02187"></a>02187   {
<a name="l02188"></a>02188     <span class="comment">// Read in the destination from the user</span>
<a name="l02189"></a>02189     std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter a customer surname: &quot;</span>;
<a name="l02190"></a>02190     std::cin.sync();
<a name="l02191"></a>02191     std::cin &gt;&gt; surname;
<a name="l02192"></a>02192 
<a name="l02193"></a>02193     <span class="comment">// Validate the user input</span>
<a name="l02194"></a>02194     <span class="keywordflow">if</span> ( AirlineRes::IsAlpha( surname ) )
<a name="l02195"></a>02195     {
<a name="l02196"></a>02196       valid = <span class="keyword">true</span>;
<a name="l02197"></a>02197     }
<a name="l02198"></a>02198     <span class="keywordflow">else</span>
<a name="l02199"></a>02199     {
<a name="l02200"></a>02200       std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l02201"></a>02201     }
<a name="l02202"></a>02202   }
<a name="l02203"></a>02203 
<a name="l02204"></a>02204   <span class="keywordflow">return</span> surname;
<a name="l02205"></a>02205 }
<a name="l02206"></a>02206 
<a name="l02207"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9ab02a986b44cc3ba0d704ad520b11fc">02207</a> std::list&lt;CustomerRecord const*&gt; <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#a9ab02a986b44cc3ba0d704ad520b11fc">AirlineReservationSystem::GetCustomerList</a>( std::string surname )
<a name="l02208"></a>02208 {
<a name="l02209"></a>02209   <span class="keyword">auto</span> customers = m_customerRecords.<a class="code" href="class_airline_res_1_1_record_manager.html#a5d8cc3cfcef3d721edc45f18d31ae68a">GetRecordSet</a>();
<a name="l02210"></a>02210   std::list&lt;CustomerRecord const*&gt; customer_shortlist;
<a name="l02211"></a>02211 
<a name="l02212"></a>02212   <span class="comment">// Search the set of flight records for matching destinations</span>
<a name="l02213"></a>02213   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = customers-&gt;begin(); it != customers-&gt;end(); ++it )
<a name="l02214"></a>02214   {
<a name="l02215"></a>02215     <span class="keywordflow">if</span> ( ConvertToLower(it-&gt;GetLastName()) == ConvertToLower( surname ) )
<a name="l02216"></a>02216     {
<a name="l02217"></a>02217       customer_shortlist.push_back( &amp;(*it) );
<a name="l02218"></a>02218     }
<a name="l02219"></a>02219   }
<a name="l02220"></a>02220 
<a name="l02221"></a>02221   <span class="keywordflow">return</span> customer_shortlist;
<a name="l02222"></a>02222 }
<a name="l02223"></a>02223 
<a name="l02224"></a><a class="code" href="class_airline_res_1_1_airline_reservation_system.html#adc474ab73996aa5df4e0f8604d09cf4a">02224</a> <span class="keywordtype">void</span> <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#adc474ab73996aa5df4e0f8604d09cf4a">AirlineReservationSystem::DisplayCustomers</a>( std::list&lt;CustomerRecord const*&gt; <span class="keyword">const</span>&amp; shortlist )
<a name="l02225"></a>02225 {
<a name="l02226"></a>02226   std::cout &lt;&lt; <span class="stringliteral">&quot;-----------------------------------------------------------------------------------\n&quot;</span>;
<a name="l02227"></a>02227   std::cout &lt;&lt; <span class="stringliteral">&quot;Customer ID\tPassport No.\tFirst Name\tLast Name\tD.O.B\t\tEmail\t\tPhonenumber\n\n&quot;</span>;
<a name="l02228"></a>02228   std::cout &lt;&lt; <span class="stringliteral">&quot;-----------------------------------------------------------------------------------\n&quot;</span>;
<a name="l02229"></a>02229   <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = shortlist.begin(); it != shortlist.end(); ++it )
<a name="l02230"></a>02230   {
<a name="l02231"></a>02231     std::cout &lt;&lt; (*it)-&gt;GetID() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02232"></a>02232     std::cout &lt;&lt; (*it)-&gt;GetPassportNo() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02233"></a>02233     std::cout  &lt;&lt; (*it)-&gt;GetFirstName() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02234"></a>02234     std::cout &lt;&lt; (*it)-&gt;GetLastName() &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l02235"></a>02235     std::cout &lt;&lt; (*it)-&gt;GetDateOfBirth().GetDDMMYYYY() &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l02236"></a>02236     std::cout &lt;&lt; (*it)-&gt;GetEmail() &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l02237"></a>02237     std::cout &lt;&lt; (*it)-&gt;GetPhoneNo() &lt;&lt; <span class="stringliteral">&quot;\t\n&quot;</span>;
<a name="l02238"></a>02238   }
<a name="l02239"></a>02239   std::cout &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l02240"></a>02240 }
<a name="l02241"></a>02241 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l02242"></a>02242 <span class="comment">//                             End of Reservation Functions</span>
<a name="l02243"></a>02243 <span class="comment">//===============================================================================</span>
<a name="l02244"></a>02244 
<a name="l02245"></a>02245 
<a name="l02246"></a>02246 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l02247"></a>02247 <span class="comment">//                              Start of Regular User Cancellation functions.</span>
<a name="l02248"></a>02248 <span class="comment">//===============================================================================</span>
<a name="l02249"></a>02249 <span class="keywordtype">void</span> AirlineReservationSystem::RegularUserCancellationMenu()
<a name="l02250"></a>02250 {
<a name="l02251"></a>02251         <span class="keywordtype">int</span> intBookingId, intFlightID, intBookingClassID, intCustomerID,intBookingCustomerID, intBookingflightID, intoption;
<a name="l02252"></a>02252         std::string strInput, strBookingID, strFlightCode, strDestination, strFlightDate, strFirstName,strLastName, strOption;
<a name="l02253"></a>02253 
<a name="l02254"></a>02254         intoption = 0;                  <span class="comment">//the option that user selects</span>
<a name="l02255"></a>02255 
<a name="l02256"></a>02256 
<a name="l02257"></a>02257         <span class="keywordtype">bool</span> valid = <span class="keyword">false</span>;
<a name="l02258"></a>02258 
<a name="l02259"></a>02259         <span class="keywordflow">while</span> ( !valid )
<a name="l02260"></a>02260         {
<a name="l02261"></a>02261                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease select if you want to Cancel by Booking Reference Number or by Passenger Name and Flight Number\n&quot;</span>;
<a name="l02262"></a>02262                 std::cout &lt;&lt; <span class="stringliteral">&quot;1. By Booking reference Number\n2. By  Passenger Name and Flight Number&quot;</span> &lt;&lt; std::endl;
<a name="l02263"></a>02263                 std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l02264"></a>02264                 std::cin.sync();
<a name="l02265"></a>02265                 std::cin &gt;&gt; strOption;
<a name="l02266"></a>02266 
<a name="l02267"></a>02267                 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, strOption);
<a name="l02268"></a>02268 
<a name="l02269"></a>02269                 <span class="keywordflow">if</span> ( AirlineRes::IsNumeric( strOption ) )
<a name="l02270"></a>02270                 {
<a name="l02271"></a>02271                         <span class="comment">// Convert the flight id into an int</span>
<a name="l02272"></a>02272                         intoption = atoi(  strOption.c_str() );
<a name="l02273"></a>02273                         <span class="keywordflow">if</span> ( <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab2bf6ab1ad15a048aef40f9b6aa5af22">IsFlightIDValid</a>( intoption ) &amp;&amp; (intoption==1 || intoption==2))   
<a name="l02274"></a>02274                         {
<a name="l02275"></a>02275                                 valid = <span class="keyword">true</span>;
<a name="l02276"></a>02276                         }
<a name="l02277"></a>02277                 } <span class="keywordflow">else</span> {
<a name="l02278"></a>02278                         std::cout &lt;&lt; <span class="stringliteral">&quot;Invalid Input.\n&quot;</span>;
<a name="l02279"></a>02279                 }
<a name="l02280"></a>02280         }
<a name="l02281"></a>02281 
<a name="l02282"></a>02282 
<a name="l02283"></a>02283         <span class="keywordflow">if</span>(intoption == 2)
<a name="l02284"></a>02284         {
<a name="l02285"></a>02285                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter the  Passenger First Name\n&quot;</span>;
<a name="l02286"></a>02286                 std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l02287"></a>02287                 std::cin.sync();
<a name="l02288"></a>02288                 std::cin &gt;&gt; strFirstName;
<a name="l02289"></a>02289 
<a name="l02290"></a>02290                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter the  Passenger Last Name\n&quot;</span>;
<a name="l02291"></a>02291                 std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l02292"></a>02292                 std::cin.sync();
<a name="l02293"></a>02293                 std::cin &gt;&gt; strLastName;
<a name="l02294"></a>02294 
<a name="l02295"></a>02295                 <span class="keyword">auto</span> customerRS = m_customerRecords.GetRecordSet();
<a name="l02296"></a>02296                 intBookingCustomerID = -1;                                                                                      <span class="comment">//false if there is there is no customer with that name</span>
<a name="l02297"></a>02297                 <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = customerRS-&gt;begin(); it != customerRS-&gt;end(); ++it )
<a name="l02298"></a>02298                 {
<a name="l02299"></a>02299                         <span class="keywordflow">if</span> ( ( ConvertToLower(it-&gt;GetLastName()) == ConvertToLower(strLastName) ) 
<a name="l02300"></a>02300                                 &amp;&amp; ( ConvertToLower(it-&gt;GetFirstName()) == ConvertToLower(strFirstName) ) )
<a name="l02301"></a>02301                         {
<a name="l02302"></a>02302                                 intBookingCustomerID = it-&gt;GetID();                     <span class="comment">//customer found -&gt; make boolean variable true</span>
<a name="l02303"></a>02303                                 <span class="keywordflow">break</span>;
<a name="l02304"></a>02304                         }
<a name="l02305"></a>02305                 }
<a name="l02306"></a>02306 
<a name="l02307"></a>02307                 <span class="keywordflow">if</span> (intBookingCustomerID == -1)                                                                                                         <span class="comment">//if the customer can not been found</span>
<a name="l02308"></a>02308                 {
<a name="l02309"></a>02309                         std::cout &lt;&lt; <span class="stringliteral">&quot;\nNo customer was found with that name.&quot;</span> &lt;&lt; std::endl;            <span class="comment">//print a &quot;no found&quot; message</span>
<a name="l02310"></a>02310                         <span class="keywordflow">return</span>;<span class="comment">//ask the user if she wants to make a new customer enquiry</span>
<a name="l02311"></a>02311                 }
<a name="l02312"></a>02312 
<a name="l02313"></a>02313                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter the Flight Number:&quot;</span> &lt;&lt; std::endl;  
<a name="l02314"></a>02314                 std::cout &lt;&lt; <span class="stringliteral">&quot;&gt; &quot;</span>;
<a name="l02315"></a>02315                 std::string flightCode = <span class="stringliteral">&quot;12345&quot;</span>;
<a name="l02316"></a>02316                 std::cin.sync();
<a name="l02317"></a>02317                 std::cin &gt;&gt; flightCode;
<a name="l02318"></a>02318 
<a name="l02319"></a>02319 
<a name="l02320"></a>02320                 <span class="comment">//check the flight code lenght. If it is not 5 display a non valid message</span>
<a name="l02321"></a>02321                 <span class="keywordflow">if</span> (flightCode.length() !=5 )
<a name="l02322"></a>02322                 {
<a name="l02323"></a>02323                         std::cout &lt;&lt; <span class="stringliteral">&quot;The flight code you entered is not valid. The flight code is a 5 digit code.&quot;</span> &lt;&lt; std::endl;
<a name="l02324"></a>02324                         <span class="keywordflow">return</span>;
<a name="l02325"></a>02325                 }
<a name="l02326"></a>02326 
<a name="l02327"></a>02327 
<a name="l02328"></a>02328                 <span class="comment">//check if the first two characters are alphabetic</span>
<a name="l02329"></a>02329                 <span class="keywordflow">if</span> ( (isalpha(flightCode[0]) == 0 ) || (isalpha(flightCode[1]) == 0) )
<a name="l02330"></a>02330                 {
<a name="l02331"></a>02331                         std::cout &lt;&lt; <span class="stringliteral">&quot;The flight code you entered is not valid. The first two digits must be alphabetic. &quot;</span>;
<a name="l02332"></a>02332 
<a name="l02333"></a>02333                         <span class="keywordflow">if</span> ( (isdigit(flightCode[2]) == 0 ) || (isdigit(flightCode[3]) == 0) || (isdigit(flightCode[4]) == 0))
<a name="l02334"></a>02334                         {
<a name="l02335"></a>02335                                 std::cout &lt;&lt; <span class="stringliteral">&quot;The last three digits must be numeric&quot;</span>;
<a name="l02336"></a>02336                         }
<a name="l02337"></a>02337 
<a name="l02338"></a>02338                         std::cout &lt;&lt; std::endl;
<a name="l02339"></a>02339                         <span class="keywordflow">return</span>;
<a name="l02340"></a>02340                 }
<a name="l02341"></a>02341 
<a name="l02342"></a>02342                 <span class="comment">//check if the last three characters are numeric</span>
<a name="l02343"></a>02343                 <span class="keywordflow">if</span> ( (isdigit(flightCode[2]) == 0 ) || (isdigit(flightCode[3]) == 0) || (isdigit(flightCode[4]) == 0))
<a name="l02344"></a>02344                 {
<a name="l02345"></a>02345                         std::cout &lt;&lt; <span class="stringliteral">&quot;The flight code you entered is not valid. The last three digits must be numeric.&quot;</span> &lt;&lt; std::endl;
<a name="l02346"></a>02346                         <span class="keywordflow">return</span>;
<a name="l02347"></a>02347                 }
<a name="l02348"></a>02348 
<a name="l02349"></a>02349 
<a name="l02350"></a>02350                 <span class="comment">//check if the flight code exists</span>
<a name="l02351"></a>02351                 intBookingflightID = -1;
<a name="l02352"></a>02352                 <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_flightRecords.GetRecordSet()-&gt;begin(); it != m_flightRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l02353"></a>02353                 {
<a name="l02354"></a>02354                         <span class="keywordflow">if</span> ( it-&gt;GetFlightCode().compare(flightCode) == 0 )
<a name="l02355"></a>02355                         {
<a name="l02356"></a>02356                                 intBookingflightID = it-&gt;GetID();
<a name="l02357"></a>02357                                 <span class="keywordflow">break</span>;
<a name="l02358"></a>02358                         }
<a name="l02359"></a>02359                 }
<a name="l02360"></a>02360 
<a name="l02361"></a>02361                 <span class="keywordflow">if</span> ( intBookingflightID == -1)
<a name="l02362"></a>02362                 {
<a name="l02363"></a>02363                         std::cout &lt;&lt; <span class="stringliteral">&quot;There is no flight with such a flight code.&quot;</span> &lt;&lt; std::endl;
<a name="l02364"></a>02364                         <span class="keywordflow">return</span>;
<a name="l02365"></a>02365                 }
<a name="l02366"></a>02366 
<a name="l02367"></a>02367                 <span class="keyword">auto</span> LstBookingRS = m_bookingRecords.GetRecordSet();
<a name="l02368"></a>02368                 <span class="keywordtype">bool</span> blnBookingsFound=<span class="keyword">false</span>;
<a name="l02369"></a>02369                 <span class="keywordtype">bool</span> blnHideHeader=<span class="keyword">false</span>;
<a name="l02370"></a>02370                 <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = LstBookingRS-&gt;begin(); it != LstBookingRS-&gt;end(); ++it )
<a name="l02371"></a>02371                 {
<a name="l02372"></a>02372                         <span class="keywordflow">if</span> ( ( it-&gt;GetCustomerID() == intBookingCustomerID &amp;&amp; it-&gt;GetFlightID() == intBookingflightID )  )                                              <span class="comment">//when the system finds a booking for the customer ID</span>
<a name="l02373"></a>02373                         {
<a name="l02374"></a>02374                                 blnBookingsFound = <span class="keyword">true</span>;
<a name="l02375"></a>02375                                 <span class="keywordflow">if</span>(!blnHideHeader)
<a name="l02376"></a>02376                                 {
<a name="l02377"></a>02377                                         blnHideHeader=<span class="keyword">true</span>;
<a name="l02378"></a>02378                                         std::cout &lt;&lt; <span class="stringliteral">&quot;\nBelow are the Bookings:\n&quot;</span>;
<a name="l02379"></a>02379                                         std::cout &lt;&lt; <span class="stringliteral">&quot;-----------------------------------------------------------------------------------------------------------------------------\n&quot;</span>;
<a name="l02380"></a>02380                                         std::cout &lt;&lt; <span class="stringliteral">&quot;\tBooking Ref\tFlight ID\tFlight Code\tCustomer ID\tCustomer Name\tBooking Class\n\n&quot;</span>;
<a name="l02381"></a>02381                                         std::cout &lt;&lt; <span class="stringliteral">&quot;------------------------------------------------------------------------------------------------------------------------------\n\t&quot;</span>;
<a name="l02382"></a>02382                                 }
<a name="l02383"></a>02383                                 std::cout  &lt;&lt; it-&gt;GetID() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02384"></a>02384                                 std::cout  &lt;&lt; intBookingflightID &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02385"></a>02385                                 std::cout  &lt;&lt; flightCode  &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02386"></a>02386                                 std::cout  &lt;&lt; intBookingCustomerID &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02387"></a>02387                                 std::cout &lt;&lt;  strFirstName &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; strLastName &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l02388"></a>02388                                 std::cout &lt;&lt; GetBookingClassString((<span class="keywordtype">int</span>)it-&gt;GetBookingClass()) &lt;&lt; <span class="stringliteral">&quot;\t\n\t&quot;</span>;
<a name="l02389"></a>02389 
<a name="l02390"></a>02390 
<a name="l02391"></a>02391                         }
<a name="l02392"></a>02392                 }
<a name="l02393"></a>02393                 <span class="keywordflow">if</span> (!blnBookingsFound)
<a name="l02394"></a>02394                 {
<a name="l02395"></a>02395                         std::cout &lt;&lt; <span class="stringliteral">&quot;\nBooking for cancelltion are not found.\n&quot;</span>;
<a name="l02396"></a>02396                         <span class="keywordflow">return</span>;
<a name="l02397"></a>02397                 }
<a name="l02398"></a>02398         }
<a name="l02399"></a>02399 
<a name="l02400"></a>02400         <span class="keywordtype">bool</span> blnValidBooking =  <span class="keyword">false</span>;
<a name="l02401"></a>02401         <span class="keywordflow">while</span>(!blnValidBooking)
<a name="l02402"></a>02402         {
<a name="l02403"></a>02403                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nEnter the Booking Reference Number to be  Cancelled \n&gt; &quot;</span>;
<a name="l02404"></a>02404                 std::cin.sync();
<a name="l02405"></a>02405                 std::cin &gt;&gt; strBookingID;
<a name="l02406"></a>02406 
<a name="l02407"></a>02407                 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, strBookingID);
<a name="l02408"></a>02408 
<a name="l02409"></a>02409                 <span class="keywordflow">while</span>(IsAlpha(strBookingID))
<a name="l02410"></a>02410                 {
<a name="l02411"></a>02411                         std::cout &lt;&lt; <span class="stringliteral">&quot;\nPlease enter a proper Booking Reference Number to be Cancelled\n&gt; &quot;</span>;
<a name="l02412"></a>02412                         std::cin.sync();
<a name="l02413"></a>02413                         std::cin &gt;&gt; strBookingID;
<a name="l02414"></a>02414 
<a name="l02415"></a>02415                         <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>(REGULAR_USER_MENU, strBookingID);
<a name="l02416"></a>02416 
<a name="l02417"></a>02417                         <span class="comment">/*</span>
<a name="l02418"></a>02418 <span class="comment">                        if(strBookingID == &quot;Q&quot; || strBookingID == &quot;q&quot;)</span>
<a name="l02419"></a>02419 <span class="comment">                        {</span>
<a name="l02420"></a>02420 <span class="comment">                        return ;</span>
<a name="l02421"></a>02421 <span class="comment">                        }</span>
<a name="l02422"></a>02422 <span class="comment">                        */</span>
<a name="l02423"></a>02423                 }
<a name="l02424"></a>02424 
<a name="l02425"></a>02425 
<a name="l02426"></a>02426                 intBookingId = atoi( strBookingID.c_str() );
<a name="l02427"></a>02427                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nSearch Booking for Cancellation....\n&quot;</span>;
<a name="l02428"></a>02428                 <span class="keyword">auto</span> BookingRS = m_bookingRecords.GetRecordSet();
<a name="l02429"></a>02429 
<a name="l02430"></a>02430                 <span class="keyword">auto</span> it = std::find_if(
<a name="l02431"></a>02431                         BookingRS-&gt;begin(), BookingRS-&gt;end(),
<a name="l02432"></a>02432                         [&amp;](BookingRecord <span class="keyword">const</span>&amp; _a){ <span class="keywordflow">return</span> _a.GetID() == intBookingId; }
<a name="l02433"></a>02433                 );
<a name="l02434"></a>02434 
<a name="l02435"></a>02435 
<a name="l02436"></a>02436                 <span class="keywordflow">if</span> (BookingRS-&gt;end() != it)
<a name="l02437"></a>02437                 {
<a name="l02438"></a>02438                         BookingRecord objRecord = (BookingRecord)*it;
<a name="l02439"></a>02439                         intCustomerID=objRecord.GetCustomerID();
<a name="l02440"></a>02440                         intFlightID = objRecord.GetFlightID();
<a name="l02441"></a>02441                         intBookingClassID = (int) objRecord.GetBookingClass();
<a name="l02442"></a>02442                         blnValidBooking = <span class="keyword">true</span>;
<a name="l02443"></a>02443 
<a name="l02444"></a>02444                         std::string customerFirstName = <span class="stringliteral">&quot;&quot;</span>;
<a name="l02445"></a>02445                         std::string customerLastName = <span class="stringliteral">&quot;&quot;</span>;
<a name="l02446"></a>02446                         std::string customerPassport = <span class="stringliteral">&quot;&quot;</span>;
<a name="l02447"></a>02447 
<a name="l02448"></a>02448                         <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_customerRecords.GetRecordSet()-&gt;begin(); it != m_customerRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l02449"></a>02449                         {
<a name="l02450"></a>02450                                 <span class="keywordflow">if</span> (it-&gt;GetID() ==  intCustomerID)
<a name="l02451"></a>02451                                 {
<a name="l02452"></a>02452                                         customerFirstName = it-&gt;GetFirstName();         
<a name="l02453"></a>02453                                         customerLastName = it-&gt;GetLastName();           
<a name="l02454"></a>02454                                         customerPassport = it-&gt;GetPassportNo();         
<a name="l02455"></a>02455                                         <span class="keywordflow">break</span>;
<a name="l02456"></a>02456                                 }
<a name="l02457"></a>02457                         }
<a name="l02458"></a>02458 
<a name="l02459"></a>02459                         TimeDate CurrentTimeDate;
<a name="l02460"></a>02460                         TimeDate FlightTimeDate;
<a name="l02461"></a>02461                         CurrentTimeDate.SetToCurrentTime();
<a name="l02462"></a>02462 
<a name="l02463"></a>02463                         <span class="keyword">auto</span> rsFlights =m_flightRecords.GetRecordSet();
<a name="l02464"></a>02464 
<a name="l02465"></a>02465                         <span class="keywordflow">for</span> ( <span class="keyword">auto</span> itflights =  rsFlights-&gt;begin(); itflights != rsFlights-&gt;end(); ++itflights )
<a name="l02466"></a>02466                         {
<a name="l02467"></a>02467                                 <span class="keywordflow">if</span> ( itflights-&gt;GetID() ==intFlightID )
<a name="l02468"></a>02468                                 {
<a name="l02469"></a>02469                                         strDestination=itflights-&gt;GetDestination();
<a name="l02470"></a>02470                                         strFlightCode=itflights-&gt;GetFlightCode();
<a name="l02471"></a>02471                                         strFlightDate =itflights-&gt;GetFlightTimeDate().GetDDMMYYYY() ;
<a name="l02472"></a>02472                                         FlightTimeDate = itflights-&gt;GetFlightTimeDate();
<a name="l02473"></a>02473                                         <span class="keywordflow">break</span>;
<a name="l02474"></a>02474                                 }
<a name="l02475"></a>02475                         }
<a name="l02476"></a>02476 
<a name="l02477"></a>02477                         <span class="comment">//date today;</span>
<a name="l02478"></a>02478                         <span class="keywordflow">if</span> ( CurrentTimeDate.GetYear() == FlightTimeDate.GetYear() 
<a name="l02479"></a>02479                                 &amp;&amp; CurrentTimeDate.GetMonth() == FlightTimeDate.GetMonth()
<a name="l02480"></a>02480                                 &amp;&amp; CurrentTimeDate.GetDay() == FlightTimeDate.GetDay())
<a name="l02481"></a>02481                         {
<a name="l02482"></a>02482                                 std::cout &lt;&lt; <span class="stringliteral">&quot;Cannot cancel the booking.&quot;</span> &lt;&lt; std::endl;
<a name="l02483"></a>02483                                 <span class="keywordflow">return</span>;
<a name="l02484"></a>02484                         }
<a name="l02485"></a>02485 
<a name="l02486"></a>02486                         <span class="keywordflow">if</span> ( CurrentTimeDate.GetYear() &gt; FlightTimeDate.GetYear() 
<a name="l02487"></a>02487                                 ||  (CurrentTimeDate.GetYear() &lt;= FlightTimeDate.GetYear() &amp;&amp; CurrentTimeDate.GetMonth() &gt; FlightTimeDate.GetMonth())
<a name="l02488"></a>02488                                 || (CurrentTimeDate.GetYear() &lt;= FlightTimeDate.GetYear() &amp;&amp; CurrentTimeDate.GetMonth() &lt;= FlightTimeDate.GetMonth() 
<a name="l02489"></a>02489                                 &amp;&amp; CurrentTimeDate.GetDay() &gt; FlightTimeDate.GetDay()))
<a name="l02490"></a>02490                         {
<a name="l02491"></a>02491                                 std::cout &lt;&lt; <span class="stringliteral">&quot;Cannot cancel the booking.Travel date is already past&quot;</span> &lt;&lt; std::endl;
<a name="l02492"></a>02492                                 <span class="keywordflow">return</span>;
<a name="l02493"></a>02493                         }
<a name="l02494"></a>02494 
<a name="l02495"></a>02495 
<a name="l02496"></a>02496                         std::cout &lt;&lt; <span class="stringliteral">&quot;\nSearh results: Booking Found with Booking  Reference Number &quot;</span> &lt;&lt; objRecord.GetID() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>;
<a name="l02497"></a>02497 
<a name="l02498"></a>02498                         std::cout &lt;&lt; <span class="stringliteral">&quot;\nBelow are the Booking Details:\n&quot;</span>;
<a name="l02499"></a>02499                         std::cout &lt;&lt; <span class="stringliteral">&quot;-----------------------------------------------------------------------------------------------------------------------------\n&quot;</span>;
<a name="l02500"></a>02500                         std::cout &lt;&lt; <span class="stringliteral">&quot;\tFlight ID\tFlight Code\tDestination\tTravel Date\tCustomer ID\tCustomer Name\tBooking Class\n\n&quot;</span>;
<a name="l02501"></a>02501                         std::cout &lt;&lt; <span class="stringliteral">&quot;------------------------------------------------------------------------------------------------------------------------------\n\t&quot;</span>;
<a name="l02502"></a>02502                         std::cout  &lt;&lt; intFlightID &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02503"></a>02503                         std::cout &lt;&lt; strFlightCode &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02504"></a>02504                         std::cout &lt;&lt; strDestination &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02505"></a>02505                         std::cout &lt;&lt; strFlightDate &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l02506"></a>02506                         std::cout  &lt;&lt; intCustomerID &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02507"></a>02507                         std::cout &lt;&lt;  customerFirstName &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; customerLastName &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l02508"></a>02508                         std::cout &lt;&lt; GetBookingClassString(intBookingClassID) &lt;&lt; <span class="stringliteral">&quot;\t\n&quot;</span>;
<a name="l02509"></a>02509 
<a name="l02510"></a>02510 
<a name="l02511"></a>02511                         <span class="keywordflow">if</span>( objRecord.GetBookingClass() != BookingRecord::BookingStatus_Cancelled)
<a name="l02512"></a>02512                         {
<a name="l02513"></a>02513                                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nDo you want to Cancel the Booking with Booking Reference Number : &quot;</span> &lt;&lt; objRecord.GetID();
<a name="l02514"></a>02514                                 std::cout &lt;&lt; <span class="stringliteral">&quot;\n\nPress key &#39;Y/y&#39; to Cancel, any other key to skip:&quot;</span>;
<a name="l02515"></a>02515                                 std::cin.sync();
<a name="l02516"></a>02516                                 std::cin &gt;&gt; strInput;
<a name="l02517"></a>02517 
<a name="l02518"></a>02518                                 <a class="code" href="class_airline_res_1_1_airline_reservation_system.html#ab9422567d23558be1e82b6a2f5dc59b8">CheckReturningToMainMenu</a>( REGULAR_USER_MENU, strInput );
<a name="l02519"></a>02519 
<a name="l02520"></a>02520                                 <span class="keywordflow">if</span> (strInput == <span class="stringliteral">&quot;y&quot;</span> || strInput == <span class="stringliteral">&quot;Y&quot;</span>){
<a name="l02521"></a>02521 
<a name="l02522"></a>02522                                         objRecord.SetBookingStatus(BookingRecord::BookingStatus_Cancelled); 
<a name="l02523"></a>02523                                         m_bookingRecords.EditRecord(objRecord);
<a name="l02524"></a>02524 
<a name="l02525"></a>02525                                         std::cout &lt;&lt; <span class="stringliteral">&quot;\nThe Booking is Cancelled.\n&quot;</span>;
<a name="l02526"></a>02526 
<a name="l02527"></a>02527                                         <span class="keyword">auto</span> WaitingBookingRS = m_bookingRecords.GetRecordSet();
<a name="l02528"></a>02528                                         <span class="keyword">auto</span> itWaiting = std::find_if(
<a name="l02529"></a>02529                                                 WaitingBookingRS-&gt;begin(), WaitingBookingRS-&gt;end(),
<a name="l02530"></a>02530                                                 [&amp;](BookingRecord <span class="keyword">const</span>&amp; _a){ <span class="keywordflow">return</span> _a.GetFlightID() == intFlightID 
<a name="l02531"></a>02531                                                 &amp;&amp; (int)_a.GetBookingClass() == intBookingClassID &amp;&amp; _a.GetBookingStatus() == BookingRecord::BookingStatus_Reserved; }
<a name="l02532"></a>02532                                         );
<a name="l02533"></a>02533 
<a name="l02534"></a>02534                                         <span class="keywordflow">if</span> (WaitingBookingRS-&gt;end() != itWaiting)
<a name="l02535"></a>02535                                         {
<a name="l02536"></a>02536                                                 BookingRecord objWaitingRecord = (BookingRecord)*itWaiting;
<a name="l02537"></a>02537                                                 objWaitingRecord.SetBookingStatus(BookingRecord::BookingStatus_Confirmed); 
<a name="l02538"></a>02538                                                 m_bookingRecords.EditRecord(objWaitingRecord);
<a name="l02539"></a>02539 
<a name="l02540"></a>02540                                                 customerFirstName = <span class="stringliteral">&quot;&quot;</span>;
<a name="l02541"></a>02541                                                 customerLastName = <span class="stringliteral">&quot;&quot;</span>;
<a name="l02542"></a>02542                                                 customerPassport = <span class="stringliteral">&quot;&quot;</span>;
<a name="l02543"></a>02543 
<a name="l02544"></a>02544                                                 <span class="keywordflow">for</span> ( <span class="keyword">auto</span> it = m_customerRecords.GetRecordSet()-&gt;begin(); it != m_customerRecords.GetRecordSet()-&gt;end(); ++it )
<a name="l02545"></a>02545                                                 {
<a name="l02546"></a>02546                                                         <span class="keywordflow">if</span> (it-&gt;GetID() ==  objWaitingRecord.GetCustomerID())
<a name="l02547"></a>02547                                                         {
<a name="l02548"></a>02548                                                                 customerFirstName = it-&gt;GetFirstName();         
<a name="l02549"></a>02549                                                                 customerLastName = it-&gt;GetLastName();           
<a name="l02550"></a>02550                                                                 customerPassport = it-&gt;GetPassportNo();         
<a name="l02551"></a>02551                                                                 <span class="keywordflow">break</span>;
<a name="l02552"></a>02552                                                         }
<a name="l02553"></a>02553                                                 }
<a name="l02554"></a>02554 
<a name="l02555"></a>02555                                                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nBooking Moved from waiting list to confirmed.\n&quot;</span>;
<a name="l02556"></a>02556 
<a name="l02557"></a>02557                                                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nBelow are the Booking Details:\n&quot;</span>;
<a name="l02558"></a>02558                                                 std::cout &lt;&lt; <span class="stringliteral">&quot;-----------------------------------------------------------------------------------------------------------------------------\n&quot;</span>;
<a name="l02559"></a>02559                                                 std::cout &lt;&lt; <span class="stringliteral">&quot;\tFlight ID\tFlight Code\tDestination\tTravel Date\tCustomer ID\tCustomer Name\tBooking Class\n\n&quot;</span>;
<a name="l02560"></a>02560                                                 std::cout &lt;&lt; <span class="stringliteral">&quot;------------------------------------------------------------------------------------------------------------------------------\n\t&quot;</span>;
<a name="l02561"></a>02561                                                 std::cout  &lt;&lt; intFlightID &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02562"></a>02562                                                 std::cout &lt;&lt; strFlightCode &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02563"></a>02563                                                 std::cout &lt;&lt; strDestination &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02564"></a>02564                                                 std::cout &lt;&lt; strFlightDate &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l02565"></a>02565                                                 std::cout  &lt;&lt; objWaitingRecord.GetCustomerID() &lt;&lt; <span class="stringliteral">&quot;\t\t&quot;</span>;
<a name="l02566"></a>02566                                                 std::cout &lt;&lt;  customerFirstName &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; customerLastName &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span>;
<a name="l02567"></a>02567                                                 std::cout &lt;&lt; GetBookingClassString(intBookingClassID) &lt;&lt; <span class="stringliteral">&quot;\t\n&quot;</span>;
<a name="l02568"></a>02568                                         }
<a name="l02569"></a>02569                                 }
<a name="l02570"></a>02570                                 <span class="keywordflow">else</span>
<a name="l02571"></a>02571                                 {
<a name="l02572"></a>02572                                         return ;
<a name="l02573"></a>02573                                 }
<a name="l02574"></a>02574                         }
<a name="l02575"></a>02575                         <span class="keywordflow">else</span>
<a name="l02576"></a>02576                         {
<a name="l02577"></a>02577                                 std::cout &lt;&lt; <span class="stringliteral">&quot;\nBooking is already cancelled with Booking Reference Number \n&quot;</span> &lt;&lt; intBookingId;
<a name="l02578"></a>02578                         }
<a name="l02579"></a>02579                 }
<a name="l02580"></a>02580                 <span class="keywordflow">else</span>
<a name="l02581"></a>02581                 {
<a name="l02582"></a>02582                         std::cout &lt;&lt; <span class="stringliteral">&quot;\nBooking for cancellation is not found with Booking Reference Number \n&quot;</span> &lt;&lt; intBookingId;
<a name="l02583"></a>02583                         blnValidBooking = <span class="keyword">false</span>;
<a name="l02584"></a>02584                 }
<a name="l02585"></a>02585         }
<a name="l02586"></a>02586 }
<a name="l02587"></a>02587 <span class="comment">//-------------------------------------------------------------------------------</span>
<a name="l02588"></a>02588 <span class="comment">//                              End of Regular User Cancellation functions</span>
<a name="l02589"></a>02589 <span class="comment">//===============================================================================</span>
<a name="l02590"></a>02590 } <span class="comment">// namespace AirlineRes</span>
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